78372030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 217645056

約数和(自身を除く): 139273026

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 47, 55, 62, 66, 93, 94, 110, 141, 155, 163, 165, 186, 235, 282, 310, 326, 330, 341, 465, 470, 489, 517, 682, 705, 815, 930, 978, 1023, 1034, 1410, 1457, 1551, 1630, 1705, 1793, 2046, 2445, 2585, 2914, 3102, 3410, 3586, 4371, 4890, 5053, 5115, 5170, 5379, 7285, 7661, 7755, 8742, 8965, 10106, 10230, 10758, 14570, 15159, 15322, 15510, 16027, 17930, 21855, 22983, 25265, 26895, 30318, 32054, 38305, 43710, 45966, 48081, 50530, 53790, 55583, 75795, 76610, 80135, 84271, 96162, 111166, 114915, 151590, 160270, 166749, 168542, 229830, 237491, 240405, 252813, 277915, 333498, 421355, 474982, 480810, 505626, 555830, 712473, 833745, 842710, 1187455, 1264065, 1424946, 1667490, 2374910, 2528130, 2612401, 3562365, 5224802, 7124730, 7837203, 13062005, 15674406, 26124010, 39186015, 78372030]

約数ペア:

[(1, 78372030), (2, 39186015), (3, 26124010), (5, 15674406), (6, 13062005), (10, 7837203), (11, 7124730), (15, 5224802), (22, 3562365), (30, 2612401), (31, 2528130), (33, 2374910), (47, 1667490), (55, 1424946), (62, 1264065), (66, 1187455), (93, 842710), (94, 833745), (110, 712473), (141, 555830), (155, 505626), (163, 480810), (165, 474982), (186, 421355), (235, 333498), (282, 277915), (310, 252813), (326, 240405), (330, 237491), (341, 229830), (465, 168542), (470, 166749), (489, 160270), (517, 151590), (682, 114915), (705, 111166), (815, 96162), (930, 84271), (978, 80135), (1023, 76610), (1034, 75795), (1410, 55583), (1457, 53790), (1551, 50530), (1630, 48081), (1705, 45966), (1793, 43710), (2046, 38305), (2445, 32054), (2585, 30318), (2914, 26895), (3102, 25265), (3410, 22983), (3586, 21855), (4371, 17930), (4890, 16027), (5053, 15510), (5115, 15322), (5170, 15159), (5379, 14570), (7285, 10758), (7661, 10230), (7755, 10106), (8742, 8965)]