77890650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 204415488

約数和(自身を除く): 126524838

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 107, 115, 138, 150, 211, 214, 230, 321, 345, 422, 535, 575, 633, 642, 690, 1055, 1070, 1150, 1266, 1605, 1725, 2110, 2461, 2675, 3165, 3210, 3450, 4853, 4922, 5275, 5350, 6330, 7383, 8025, 9706, 10550, 12305, 14559, 14766, 15825, 16050, 22577, 24265, 24610, 29118, 31650, 36915, 45154, 48530, 61525, 67731, 72795, 73830, 112885, 121325, 123050, 135462, 145590, 184575, 225770, 242650, 338655, 363975, 369150, 519271, 564425, 677310, 727950, 1038542, 1128850, 1557813, 1693275, 2596355, 3115626, 3386550, 5192710, 7789065, 12981775, 15578130, 25963550, 38945325, 77890650]

約数ペア:

[(1, 77890650), (2, 38945325), (3, 25963550), (5, 15578130), (6, 12981775), (10, 7789065), (15, 5192710), (23, 3386550), (25, 3115626), (30, 2596355), (46, 1693275), (50, 1557813), (69, 1128850), (75, 1038542), (107, 727950), (115, 677310), (138, 564425), (150, 519271), (211, 369150), (214, 363975), (230, 338655), (321, 242650), (345, 225770), (422, 184575), (535, 145590), (575, 135462), (633, 123050), (642, 121325), (690, 112885), (1055, 73830), (1070, 72795), (1150, 67731), (1266, 61525), (1605, 48530), (1725, 45154), (2110, 36915), (2461, 31650), (2675, 29118), (3165, 24610), (3210, 24265), (3450, 22577), (4853, 16050), (4922, 15825), (5275, 14766), (5350, 14559), (6330, 12305), (7383, 10550), (8025, 9706)]