78099450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 229964448

約数和(自身を除く): 151864998

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 130, 143, 150, 165, 195, 242, 275, 286, 325, 330, 331, 363, 390, 429, 550, 605, 650, 662, 715, 726, 825, 858, 975, 993, 1210, 1430, 1573, 1650, 1655, 1815, 1950, 1986, 2145, 3025, 3146, 3310, 3575, 3630, 3641, 4290, 4303, 4719, 4965, 6050, 7150, 7282, 7865, 8275, 8606, 9075, 9438, 9930, 10725, 10923, 12909, 15730, 16550, 18150, 18205, 21450, 21515, 21846, 23595, 24825, 25818, 36410, 39325, 40051, 43030, 47190, 47333, 49650, 54615, 64545, 78650, 80102, 91025, 94666, 107575, 109230, 117975, 120153, 129090, 141999, 182050, 200255, 215150, 235950, 236665, 240306, 273075, 283998, 322725, 400510, 473330, 520663, 546150, 600765, 645450, 709995, 1001275, 1041326, 1183325, 1201530, 1419990, 1561989, 2002550, 2366650, 2603315, 3003825, 3123978, 3549975, 5206630, 6007650, 7099950, 7809945, 13016575, 15619890, 26033150, 39049725, 78099450]

約数ペア:

[(1, 78099450), (2, 39049725), (3, 26033150), (5, 15619890), (6, 13016575), (10, 7809945), (11, 7099950), (13, 6007650), (15, 5206630), (22, 3549975), (25, 3123978), (26, 3003825), (30, 2603315), (33, 2366650), (39, 2002550), (50, 1561989), (55, 1419990), (65, 1201530), (66, 1183325), (75, 1041326), (78, 1001275), (110, 709995), (121, 645450), (130, 600765), (143, 546150), (150, 520663), (165, 473330), (195, 400510), (242, 322725), (275, 283998), (286, 273075), (325, 240306), (330, 236665), (331, 235950), (363, 215150), (390, 200255), (429, 182050), (550, 141999), (605, 129090), (650, 120153), (662, 117975), (715, 109230), (726, 107575), (825, 94666), (858, 91025), (975, 80102), (993, 78650), (1210, 64545), (1430, 54615), (1573, 49650), (1650, 47333), (1655, 47190), (1815, 43030), (1950, 40051), (1986, 39325), (2145, 36410), (3025, 25818), (3146, 24825), (3310, 23595), (3575, 21846), (3630, 21515), (3641, 21450), (4290, 18205), (4303, 18150), (4719, 16550), (4965, 15730), (6050, 12909), (7150, 10923), (7282, 10725), (7865, 9930), (8275, 9438), (8606, 9075)]