282847100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4035

約数の個数: 72

約数和(自身を含む): 661291008

約数和(自身を除く): 378443908

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 3967, 7130, 7934, 14260, 15868, 17825, 19835, 35650, 39670, 71300, 79340, 91241, 99175, 122977, 182482, 198350, 245954, 364964, 396700, 456205, 491908, 614885, 912410, 1229770, 1824820, 2281025, 2459540, 2828471, 3074425, 4562050, 5656942, 6148850, 9124100, 11313884, 12297700, 14142355, 28284710, 56569420, 70711775, 141423550, 282847100]

約数ペア:

[(1, 282847100), (2, 141423550), (4, 70711775), (5, 56569420), (10, 28284710), (20, 14142355), (23, 12297700), (25, 11313884), (31, 9124100), (46, 6148850), (50, 5656942), (62, 4562050), (92, 3074425), (100, 2828471), (115, 2459540), (124, 2281025), (155, 1824820), (230, 1229770), (310, 912410), (460, 614885), (575, 491908), (620, 456205), (713, 396700), (775, 364964), (1150, 245954), (1426, 198350), (1550, 182482), (2300, 122977), (2852, 99175), (3100, 91241), (3565, 79340), (3967, 71300), (7130, 39670), (7934, 35650), (14260, 19835), (15868, 17825)]