1011903900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3673

約数の個数: 216

約数和(自身を含む): 3586020480

約数和(自身を除く): 2574116580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 570, 588, 665, 700, 735, 798, 931, 950, 980, 1050, 1140, 1225, 1330, 1425, 1470, 1596, 1862, 1900, 1995, 2100, 2450, 2660, 2793, 2850, 2940, 3325, 3623, 3675, 3724, 3990, 4655, 4900, 5586, 5700, 6650, 7246, 7350, 7980, 9310, 9975, 10869, 11172, 13300, 13965, 14492, 14700, 18115, 18620, 19950, 21738, 23275, 25361, 27930, 36230, 39900, 43476, 46550, 50722, 54345, 55860, 68837, 69825, 72460, 76083, 90575, 93100, 101444, 108690, 126805, 137674, 139650, 152166, 177527, 181150, 206511, 217380, 253610, 271725, 275348, 279300, 304332, 344185, 355054, 362300, 380415, 413022, 481859, 507220, 532581, 543450, 634025, 688370, 710108, 760830, 826044, 887635, 963718, 1032555, 1065162, 1086900, 1268050, 1376740, 1445577, 1521660, 1720925, 1775270, 1902075, 1927436, 2065110, 2130324, 2409295, 2536100, 2662905, 2891154, 3373013, 3441850, 3550540, 3804150, 4130220, 4438175, 4818590, 5162775, 5325810, 5782308, 6746026, 6883700, 7227885, 7608300, 8876350, 9637180, 10119039, 10325550, 10651620, 12046475, 13314525, 13492052, 14455770, 16865065, 17752700, 20238078, 20651100, 24092950, 26629050, 28911540, 33730130, 36139425, 40476156, 48185900, 50595195, 53258100, 67460260, 72278850, 84325325, 101190390, 144557700, 168650650, 202380780, 252975975, 337301300, 505951950, 1011903900]

約数ペア:

[(1, 1011903900), (2, 505951950), (3, 337301300), (4, 252975975), (5, 202380780), (6, 168650650), (7, 144557700), (10, 101190390), (12, 84325325), (14, 72278850), (15, 67460260), (19, 53258100), (20, 50595195), (21, 48185900), (25, 40476156), (28, 36139425), (30, 33730130), (35, 28911540), (38, 26629050), (42, 24092950), (49, 20651100), (50, 20238078), (57, 17752700), (60, 16865065), (70, 14455770), (75, 13492052), (76, 13314525), (84, 12046475), (95, 10651620), (98, 10325550), (100, 10119039), (105, 9637180), (114, 8876350), (133, 7608300), (140, 7227885), (147, 6883700), (150, 6746026), (175, 5782308), (190, 5325810), (196, 5162775), (210, 4818590), (228, 4438175), (245, 4130220), (266, 3804150), (285, 3550540), (294, 3441850), (300, 3373013), (350, 2891154), (380, 2662905), (399, 2536100), (420, 2409295), (475, 2130324), (490, 2065110), (525, 1927436), (532, 1902075), (570, 1775270), (588, 1720925), (665, 1521660), (700, 1445577), (735, 1376740), (798, 1268050), (931, 1086900), (950, 1065162), (980, 1032555), (1050, 963718), (1140, 887635), (1225, 826044), (1330, 760830), (1425, 710108), (1470, 688370), (1596, 634025), (1862, 543450), (1900, 532581), (1995, 507220), (2100, 481859), (2450, 413022), (2660, 380415), (2793, 362300), (2850, 355054), (2940, 344185), (3325, 304332), (3623, 279300), (3675, 275348), (3724, 271725), (3990, 253610), (4655, 217380), (4900, 206511), (5586, 181150), (5700, 177527), (6650, 152166), (7246, 139650), (7350, 137674), (7980, 126805), (9310, 108690), (9975, 101444), (10869, 93100), (11172, 90575), (13300, 76083), (13965, 72460), (14492, 69825), (14700, 68837), (18115, 55860), (18620, 54345), (19950, 50722), (21738, 46550), (23275, 43476), (25361, 39900), (27930, 36230)]