77663758340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 191469649392

約数和(自身を除く): 113805891052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 490, 628, 653, 773, 785, 980, 1099, 1306, 1546, 1570, 2198, 2612, 3092, 3140, 3265, 3865, 4396, 4571, 5411, 5495, 6530, 7693, 7730, 9142, 10822, 10990, 13060, 15386, 15460, 18284, 21644, 21980, 22855, 27055, 30772, 31997, 37877, 38465, 45710, 54110, 63994, 75754, 76930, 91420, 102521, 108220, 121361, 127988, 151508, 153860, 159985, 189385, 205042, 242722, 319970, 378770, 410084, 485444, 504769, 512605, 606805, 639940, 717647, 757540, 849527, 1009538, 1025210, 1213610, 1435294, 1699054, 2019076, 2050420, 2427220, 2523845, 2870588, 3398108, 3533383, 3588235, 4247635, 5023529, 5047690, 5946689, 7066766, 7176470, 8495270, 10047058, 10095380, 11893378, 14133532, 14352940, 16990540, 17666915, 20094116, 23786756, 24733681, 25117645, 29733445, 35333830, 49467362, 50235290, 59466890, 70667660, 79248733, 98934724, 100470580, 118933780, 123668405, 158497466, 247336810, 316994932, 396243665, 494673620, 554741131, 792487330, 1109482262, 1584974660, 2218964524, 2773705655, 3883187917, 5547411310, 7766375834, 11094822620, 15532751668, 19415939585, 38831879170, 77663758340]

約数ペア:

[(1, 77663758340), (2, 38831879170), (4, 19415939585), (5, 15532751668), (7, 11094822620), (10, 7766375834), (14, 5547411310), (20, 3883187917), (28, 2773705655), (35, 2218964524), (49, 1584974660), (70, 1109482262), (98, 792487330), (140, 554741131), (157, 494673620), (196, 396243665), (245, 316994932), (314, 247336810), (490, 158497466), (628, 123668405), (653, 118933780), (773, 100470580), (785, 98934724), (980, 79248733), (1099, 70667660), (1306, 59466890), (1546, 50235290), (1570, 49467362), (2198, 35333830), (2612, 29733445), (3092, 25117645), (3140, 24733681), (3265, 23786756), (3865, 20094116), (4396, 17666915), (4571, 16990540), (5411, 14352940), (5495, 14133532), (6530, 11893378), (7693, 10095380), (7730, 10047058), (9142, 8495270), (10822, 7176470), (10990, 7066766), (13060, 5946689), (15386, 5047690), (15460, 5023529), (18284, 4247635), (21644, 3588235), (21980, 3533383), (22855, 3398108), (27055, 2870588), (30772, 2523845), (31997, 2427220), (37877, 2050420), (38465, 2019076), (45710, 1699054), (54110, 1435294), (63994, 1213610), (75754, 1025210), (76930, 1009538), (91420, 849527), (102521, 757540), (108220, 717647), (121361, 639940), (127988, 606805), (151508, 512605), (153860, 504769), (159985, 485444), (189385, 410084), (205042, 378770), (242722, 319970)]