21768300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 162

約数和(自身を含む): 73086468

約数和(自身を除く): 51318168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 67, 75, 76, 90, 95, 100, 114, 134, 150, 171, 180, 190, 201, 225, 228, 268, 285, 300, 335, 342, 361, 380, 402, 450, 475, 570, 603, 670, 684, 722, 804, 855, 900, 950, 1005, 1083, 1140, 1206, 1273, 1340, 1425, 1444, 1675, 1710, 1805, 1900, 2010, 2166, 2412, 2546, 2850, 3015, 3249, 3350, 3420, 3610, 3819, 4020, 4275, 4332, 5025, 5092, 5415, 5700, 6030, 6365, 6498, 6700, 7220, 7638, 8550, 9025, 10050, 10830, 11457, 12060, 12730, 12996, 15075, 15276, 16245, 17100, 18050, 19095, 20100, 21660, 22914, 24187, 25460, 27075, 30150, 31825, 32490, 36100, 38190, 45828, 48374, 54150, 57285, 60300, 63650, 64980, 72561, 76380, 81225, 95475, 96748, 108300, 114570, 120935, 127300, 145122, 162450, 190950, 217683, 229140, 241870, 286425, 290244, 324900, 362805, 381900, 435366, 483740, 572850, 604675, 725610, 870732, 1088415, 1145700, 1209350, 1451220, 1814025, 2176830, 2418700, 3628050, 4353660, 5442075, 7256100, 10884150, 21768300]

約数ペア:

[(1, 21768300), (2, 10884150), (3, 7256100), (4, 5442075), (5, 4353660), (6, 3628050), (9, 2418700), (10, 2176830), (12, 1814025), (15, 1451220), (18, 1209350), (19, 1145700), (20, 1088415), (25, 870732), (30, 725610), (36, 604675), (38, 572850), (45, 483740), (50, 435366), (57, 381900), (60, 362805), (67, 324900), (75, 290244), (76, 286425), (90, 241870), (95, 229140), (100, 217683), (114, 190950), (134, 162450), (150, 145122), (171, 127300), (180, 120935), (190, 114570), (201, 108300), (225, 96748), (228, 95475), (268, 81225), (285, 76380), (300, 72561), (335, 64980), (342, 63650), (361, 60300), (380, 57285), (402, 54150), (450, 48374), (475, 45828), (570, 38190), (603, 36100), (670, 32490), (684, 31825), (722, 30150), (804, 27075), (855, 25460), (900, 24187), (950, 22914), (1005, 21660), (1083, 20100), (1140, 19095), (1206, 18050), (1273, 17100), (1340, 16245), (1425, 15276), (1444, 15075), (1675, 12996), (1710, 12730), (1805, 12060), (1900, 11457), (2010, 10830), (2166, 10050), (2412, 9025), (2546, 8550), (2850, 7638), (3015, 7220), (3249, 6700), (3350, 6498), (3420, 6365), (3610, 6030), (3819, 5700), (4020, 5415), (4275, 5092), (4332, 5025)]