41616250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 60

約数和(自身を含む): 84896262

約数和(自身を除く): 43280012

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 197, 250, 325, 338, 394, 625, 650, 845, 985, 1250, 1625, 1690, 1970, 2561, 3250, 4225, 4925, 5122, 8125, 8450, 9850, 12805, 16250, 21125, 24625, 25610, 33293, 42250, 49250, 64025, 66586, 105625, 123125, 128050, 166465, 211250, 246250, 320125, 332930, 640250, 832325, 1600625, 1664650, 3201250, 4161625, 8323250, 20808125, 41616250]

約数ペア:

[(1, 41616250), (2, 20808125), (5, 8323250), (10, 4161625), (13, 3201250), (25, 1664650), (26, 1600625), (50, 832325), (65, 640250), (125, 332930), (130, 320125), (169, 246250), (197, 211250), (250, 166465), (325, 128050), (338, 123125), (394, 105625), (625, 66586), (650, 64025), (845, 49250), (985, 42250), (1250, 33293), (1625, 25610), (1690, 24625), (1970, 21125), (2561, 16250), (3250, 12805), (4225, 9850), (4925, 8450), (5122, 8125)]