77983620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 262483200

約数和(自身を除く): 184499580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 61, 65, 66, 78, 110, 122, 130, 132, 143, 149, 156, 165, 183, 195, 220, 244, 260, 286, 298, 305, 330, 366, 390, 429, 447, 572, 596, 610, 660, 671, 715, 732, 745, 780, 793, 858, 894, 915, 1220, 1342, 1430, 1490, 1586, 1639, 1716, 1788, 1830, 1937, 2013, 2145, 2235, 2379, 2684, 2860, 2980, 3172, 3278, 3355, 3660, 3874, 3965, 4026, 4290, 4470, 4758, 4917, 5811, 6556, 6710, 7748, 7930, 8052, 8195, 8580, 8723, 8940, 9089, 9516, 9685, 9834, 10065, 11622, 11895, 13420, 15860, 16390, 17446, 18178, 19370, 19668, 20130, 21307, 23244, 23790, 24585, 26169, 27267, 29055, 32780, 34892, 36356, 38740, 40260, 42614, 43615, 45445, 47580, 49170, 52338, 54534, 58110, 63921, 85228, 87230, 90890, 98340, 99979, 104676, 106535, 109068, 116220, 118157, 127842, 130845, 136335, 174460, 181780, 199958, 213070, 236314, 255684, 261690, 272670, 299937, 319605, 354471, 399916, 426140, 472628, 499895, 523380, 545340, 590785, 599874, 639210, 708942, 999790, 1181570, 1199748, 1278420, 1299727, 1417884, 1499685, 1772355, 1999580, 2363140, 2599454, 2999370, 3544710, 3899181, 5198908, 5998740, 6498635, 7089420, 7798362, 12997270, 15596724, 19495905, 25994540, 38991810, 77983620]

約数ペア:

[(1, 77983620), (2, 38991810), (3, 25994540), (4, 19495905), (5, 15596724), (6, 12997270), (10, 7798362), (11, 7089420), (12, 6498635), (13, 5998740), (15, 5198908), (20, 3899181), (22, 3544710), (26, 2999370), (30, 2599454), (33, 2363140), (39, 1999580), (44, 1772355), (52, 1499685), (55, 1417884), (60, 1299727), (61, 1278420), (65, 1199748), (66, 1181570), (78, 999790), (110, 708942), (122, 639210), (130, 599874), (132, 590785), (143, 545340), (149, 523380), (156, 499895), (165, 472628), (183, 426140), (195, 399916), (220, 354471), (244, 319605), (260, 299937), (286, 272670), (298, 261690), (305, 255684), (330, 236314), (366, 213070), (390, 199958), (429, 181780), (447, 174460), (572, 136335), (596, 130845), (610, 127842), (660, 118157), (671, 116220), (715, 109068), (732, 106535), (745, 104676), (780, 99979), (793, 98340), (858, 90890), (894, 87230), (915, 85228), (1220, 63921), (1342, 58110), (1430, 54534), (1490, 52338), (1586, 49170), (1639, 47580), (1716, 45445), (1788, 43615), (1830, 42614), (1937, 40260), (2013, 38740), (2145, 36356), (2235, 34892), (2379, 32780), (2684, 29055), (2860, 27267), (2980, 26169), (3172, 24585), (3278, 23790), (3355, 23244), (3660, 21307), (3874, 20130), (3965, 19668), (4026, 19370), (4290, 18178), (4470, 17446), (4758, 16390), (4917, 15860), (5811, 13420), (6556, 11895), (6710, 11622), (7748, 10065), (7930, 9834), (8052, 9685), (8195, 9516), (8580, 9089), (8723, 8940)]