16852100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 40497408

約数和(自身を除く): 23645308

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 431, 460, 575, 782, 850, 862, 1150, 1564, 1700, 1724, 1955, 2155, 2300, 3910, 4310, 7327, 7820, 8620, 9775, 9913, 10775, 14654, 19550, 19826, 21550, 29308, 36635, 39100, 39652, 43100, 49565, 73270, 99130, 146540, 168521, 183175, 198260, 247825, 337042, 366350, 495650, 674084, 732700, 842605, 991300, 1685210, 3370420, 4213025, 8426050, 16852100]

約数ペア:

[(1, 16852100), (2, 8426050), (4, 4213025), (5, 3370420), (10, 1685210), (17, 991300), (20, 842605), (23, 732700), (25, 674084), (34, 495650), (46, 366350), (50, 337042), (68, 247825), (85, 198260), (92, 183175), (100, 168521), (115, 146540), (170, 99130), (230, 73270), (340, 49565), (391, 43100), (425, 39652), (431, 39100), (460, 36635), (575, 29308), (782, 21550), (850, 19826), (862, 19550), (1150, 14654), (1564, 10775), (1700, 9913), (1724, 9775), (1955, 8620), (2155, 7820), (2300, 7327), (3910, 4310)]