87008220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 302885856

約数和(自身を除く): 215877636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 103, 114, 117, 130, 156, 171, 180, 190, 195, 206, 228, 234, 247, 260, 285, 309, 342, 361, 380, 390, 412, 468, 494, 515, 570, 585, 618, 684, 722, 741, 780, 855, 927, 988, 1030, 1083, 1140, 1170, 1235, 1236, 1339, 1444, 1482, 1545, 1710, 1805, 1854, 1957, 2060, 2166, 2223, 2340, 2470, 2678, 2964, 3090, 3249, 3420, 3610, 3705, 3708, 3914, 4017, 4332, 4446, 4635, 4693, 4940, 5356, 5415, 5871, 6180, 6498, 6695, 7220, 7410, 7828, 8034, 8892, 9270, 9386, 9785, 10830, 11115, 11742, 12051, 12996, 13390, 14079, 14820, 16068, 16245, 17613, 18540, 18772, 19570, 20085, 21660, 22230, 23465, 23484, 24102, 25441, 26780, 28158, 29355, 32490, 35226, 37183, 39140, 40170, 42237, 44460, 46930, 48204, 50882, 56316, 58710, 60255, 64980, 70395, 70452, 74366, 76323, 80340, 84474, 88065, 93860, 101764, 111549, 117420, 120510, 127205, 140790, 148732, 152646, 168948, 176130, 185915, 211185, 223098, 228969, 241020, 254410, 281580, 305292, 334647, 352260, 371830, 381615, 422370, 446196, 457938, 483379, 508820, 557745, 669294, 743660, 763230, 844740, 915876, 966758, 1115490, 1144845, 1338588, 1450137, 1526460, 1673235, 1933516, 2230980, 2289690, 2416895, 2900274, 3346470, 4350411, 4579380, 4833790, 5800548, 6692940, 7250685, 8700822, 9667580, 14501370, 17401644, 21752055, 29002740, 43504110, 87008220]

約数ペア:

[(1, 87008220), (2, 43504110), (3, 29002740), (4, 21752055), (5, 17401644), (6, 14501370), (9, 9667580), (10, 8700822), (12, 7250685), (13, 6692940), (15, 5800548), (18, 4833790), (19, 4579380), (20, 4350411), (26, 3346470), (30, 2900274), (36, 2416895), (38, 2289690), (39, 2230980), (45, 1933516), (52, 1673235), (57, 1526460), (60, 1450137), (65, 1338588), (76, 1144845), (78, 1115490), (90, 966758), (95, 915876), (103, 844740), (114, 763230), (117, 743660), (130, 669294), (156, 557745), (171, 508820), (180, 483379), (190, 457938), (195, 446196), (206, 422370), (228, 381615), (234, 371830), (247, 352260), (260, 334647), (285, 305292), (309, 281580), (342, 254410), (361, 241020), (380, 228969), (390, 223098), (412, 211185), (468, 185915), (494, 176130), (515, 168948), (570, 152646), (585, 148732), (618, 140790), (684, 127205), (722, 120510), (741, 117420), (780, 111549), (855, 101764), (927, 93860), (988, 88065), (1030, 84474), (1083, 80340), (1140, 76323), (1170, 74366), (1235, 70452), (1236, 70395), (1339, 64980), (1444, 60255), (1482, 58710), (1545, 56316), (1710, 50882), (1805, 48204), (1854, 46930), (1957, 44460), (2060, 42237), (2166, 40170), (2223, 39140), (2340, 37183), (2470, 35226), (2678, 32490), (2964, 29355), (3090, 28158), (3249, 26780), (3420, 25441), (3610, 24102), (3705, 23484), (3708, 23465), (3914, 22230), (4017, 21660), (4332, 20085), (4446, 19570), (4635, 18772), (4693, 18540), (4940, 17613), (5356, 16245), (5415, 16068), (5871, 14820), (6180, 14079), (6498, 13390), (6695, 12996), (7220, 12051), (7410, 11742), (7828, 11115), (8034, 10830), (8892, 9785), (9270, 9386)]