123478950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5158

約数の個数: 96

約数和(自身を含む): 365262336

約数和(自身を除く): 241783386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 805, 966, 1050, 1150, 1610, 1725, 2415, 3450, 4025, 4830, 5113, 8050, 10226, 12075, 15339, 24150, 25565, 30678, 35791, 51130, 71582, 76695, 107373, 117599, 127825, 153390, 178955, 214746, 235198, 255650, 352797, 357910, 383475, 536865, 587995, 705594, 766950, 823193, 894775, 1073730, 1175990, 1646386, 1763985, 1789550, 2469579, 2684325, 2939975, 3527970, 4115965, 4939158, 5368650, 5879950, 8231930, 8819925, 12347895, 17639850, 20579825, 24695790, 41159650, 61739475, 123478950]

約数ペア:

[(1, 123478950), (2, 61739475), (3, 41159650), (5, 24695790), (6, 20579825), (7, 17639850), (10, 12347895), (14, 8819925), (15, 8231930), (21, 5879950), (23, 5368650), (25, 4939158), (30, 4115965), (35, 3527970), (42, 2939975), (46, 2684325), (50, 2469579), (69, 1789550), (70, 1763985), (75, 1646386), (105, 1175990), (115, 1073730), (138, 894775), (150, 823193), (161, 766950), (175, 705594), (210, 587995), (230, 536865), (322, 383475), (345, 357910), (350, 352797), (483, 255650), (525, 235198), (575, 214746), (690, 178955), (805, 153390), (966, 127825), (1050, 117599), (1150, 107373), (1610, 76695), (1725, 71582), (2415, 51130), (3450, 35791), (4025, 30678), (4830, 25565), (5113, 24150), (8050, 15339), (10226, 12075)]