287999100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13956

約数の個数: 108

約数和(自身を含む): 942033456

約数和(自身を除く): 654034356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 10350, 13913, 20700, 27826, 41739, 55652, 69565, 83478, 125217, 139130, 166956, 208695, 250434, 278260, 319999, 347825, 417390, 500868, 626085, 639998, 695650, 834780, 959997, 1043475, 1252170, 1279996, 1391300, 1599995, 1919994, 2086950, 2504340, 2879991, 3130425, 3199990, 3839988, 4173900, 4799985, 5759982, 6260850, 6399980, 7999975, 9599970, 11519964, 12521700, 14399955, 15999950, 19199940, 23999925, 28799910, 31999900, 47999850, 57599820, 71999775, 95999700, 143999550, 287999100]

約数ペア:

[(1, 287999100), (2, 143999550), (3, 95999700), (4, 71999775), (5, 57599820), (6, 47999850), (9, 31999900), (10, 28799910), (12, 23999925), (15, 19199940), (18, 15999950), (20, 14399955), (23, 12521700), (25, 11519964), (30, 9599970), (36, 7999975), (45, 6399980), (46, 6260850), (50, 5759982), (60, 4799985), (69, 4173900), (75, 3839988), (90, 3199990), (92, 3130425), (100, 2879991), (115, 2504340), (138, 2086950), (150, 1919994), (180, 1599995), (207, 1391300), (225, 1279996), (230, 1252170), (276, 1043475), (300, 959997), (345, 834780), (414, 695650), (450, 639998), (460, 626085), (575, 500868), (690, 417390), (828, 347825), (900, 319999), (1035, 278260), (1150, 250434), (1380, 208695), (1725, 166956), (2070, 139130), (2300, 125217), (3450, 83478), (4140, 69565), (5175, 55652), (6900, 41739), (10350, 27826), (13913, 20700)]