77786940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 275788800

約数和(自身を除く): 198001860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 113, 132, 140, 149, 154, 165, 210, 220, 226, 231, 298, 308, 330, 339, 385, 420, 447, 452, 462, 565, 596, 660, 678, 745, 770, 791, 894, 924, 1043, 1130, 1155, 1243, 1356, 1490, 1540, 1582, 1639, 1695, 1788, 2086, 2235, 2260, 2310, 2373, 2486, 2980, 3129, 3164, 3278, 3390, 3729, 3955, 4172, 4470, 4620, 4746, 4917, 4972, 5215, 6215, 6258, 6556, 6780, 7458, 7910, 8195, 8701, 8940, 9492, 9834, 10430, 11473, 11865, 12430, 12516, 14916, 15645, 15820, 16390, 16837, 17402, 18645, 19668, 20860, 22946, 23730, 24585, 24860, 26103, 31290, 32780, 33674, 34419, 34804, 37290, 43505, 45892, 47460, 49170, 50511, 52206, 57365, 62580, 67348, 68838, 74580, 84185, 87010, 98340, 101022, 104412, 114730, 117859, 130515, 137676, 168370, 172095, 174020, 185207, 202044, 229460, 235718, 252555, 261030, 336740, 344190, 353577, 370414, 471436, 505110, 522060, 555621, 589295, 688380, 707154, 740828, 926035, 1010220, 1111242, 1178590, 1296449, 1414308, 1767885, 1852070, 2222484, 2357180, 2592898, 2778105, 3535770, 3704140, 3889347, 5185796, 5556210, 6482245, 7071540, 7778694, 11112420, 12964490, 15557388, 19446735, 25928980, 38893470, 77786940]

約数ペア:

[(1, 77786940), (2, 38893470), (3, 25928980), (4, 19446735), (5, 15557388), (6, 12964490), (7, 11112420), (10, 7778694), (11, 7071540), (12, 6482245), (14, 5556210), (15, 5185796), (20, 3889347), (21, 3704140), (22, 3535770), (28, 2778105), (30, 2592898), (33, 2357180), (35, 2222484), (42, 1852070), (44, 1767885), (55, 1414308), (60, 1296449), (66, 1178590), (70, 1111242), (77, 1010220), (84, 926035), (105, 740828), (110, 707154), (113, 688380), (132, 589295), (140, 555621), (149, 522060), (154, 505110), (165, 471436), (210, 370414), (220, 353577), (226, 344190), (231, 336740), (298, 261030), (308, 252555), (330, 235718), (339, 229460), (385, 202044), (420, 185207), (447, 174020), (452, 172095), (462, 168370), (565, 137676), (596, 130515), (660, 117859), (678, 114730), (745, 104412), (770, 101022), (791, 98340), (894, 87010), (924, 84185), (1043, 74580), (1130, 68838), (1155, 67348), (1243, 62580), (1356, 57365), (1490, 52206), (1540, 50511), (1582, 49170), (1639, 47460), (1695, 45892), (1788, 43505), (2086, 37290), (2235, 34804), (2260, 34419), (2310, 33674), (2373, 32780), (2486, 31290), (2980, 26103), (3129, 24860), (3164, 24585), (3278, 23730), (3390, 22946), (3729, 20860), (3955, 19668), (4172, 18645), (4470, 17402), (4620, 16837), (4746, 16390), (4917, 15820), (4972, 15645), (5215, 14916), (6215, 12516), (6258, 12430), (6556, 11865), (6780, 11473), (7458, 10430), (7910, 9834), (8195, 9492), (8701, 8940)]