4223700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 162

約数和(自身を含む): 15047214

約数和(自身を除く): 10823514

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 361, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 722, 741, 780, 855, 900, 950, 975, 988, 1083, 1140, 1170, 1235, 1300, 1425, 1444, 1482, 1710, 1805, 1900, 1950, 2166, 2223, 2340, 2470, 2850, 2925, 2964, 3249, 3420, 3610, 3705, 3900, 4275, 4332, 4446, 4693, 4940, 5415, 5700, 5850, 6175, 6498, 7220, 7410, 8550, 8892, 9025, 9386, 10830, 11115, 11700, 12350, 12996, 14079, 14820, 16245, 17100, 18050, 18525, 18772, 21660, 22230, 23465, 24700, 27075, 28158, 32490, 36100, 37050, 42237, 44460, 46930, 54150, 55575, 56316, 64980, 70395, 74100, 81225, 84474, 93860, 108300, 111150, 117325, 140790, 162450, 168948, 211185, 222300, 234650, 281580, 324900, 351975, 422370, 469300, 703950, 844740, 1055925, 1407900, 2111850, 4223700]

約数ペア:

[(1, 4223700), (2, 2111850), (3, 1407900), (4, 1055925), (5, 844740), (6, 703950), (9, 469300), (10, 422370), (12, 351975), (13, 324900), (15, 281580), (18, 234650), (19, 222300), (20, 211185), (25, 168948), (26, 162450), (30, 140790), (36, 117325), (38, 111150), (39, 108300), (45, 93860), (50, 84474), (52, 81225), (57, 74100), (60, 70395), (65, 64980), (75, 56316), (76, 55575), (78, 54150), (90, 46930), (95, 44460), (100, 42237), (114, 37050), (117, 36100), (130, 32490), (150, 28158), (156, 27075), (171, 24700), (180, 23465), (190, 22230), (195, 21660), (225, 18772), (228, 18525), (234, 18050), (247, 17100), (260, 16245), (285, 14820), (300, 14079), (325, 12996), (342, 12350), (361, 11700), (380, 11115), (390, 10830), (450, 9386), (468, 9025), (475, 8892), (494, 8550), (570, 7410), (585, 7220), (650, 6498), (684, 6175), (722, 5850), (741, 5700), (780, 5415), (855, 4940), (900, 4693), (950, 4446), (975, 4332), (988, 4275), (1083, 3900), (1140, 3705), (1170, 3610), (1235, 3420), (1300, 3249), (1425, 2964), (1444, 2925), (1482, 2850), (1710, 2470), (1805, 2340), (1900, 2223), (1950, 2166)]