89960940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29399}}^1$

素因数の和:29431

約数の個数: 72

約数和(自身を含む): 288943200

約数和(自身を除く): 198982260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 29399, 58798, 88197, 117596, 146995, 176394, 264591, 293990, 352788, 440985, 499783, 529182, 587980, 881970, 999566, 1058364, 1322955, 1499349, 1763940, 1999132, 2498915, 2645910, 2998698, 4498047, 4997830, 5291820, 5997396, 7496745, 8996094, 9995660, 14993490, 17992188, 22490235, 29986980, 44980470, 89960940]

約数ペア:

[(1, 89960940), (2, 44980470), (3, 29986980), (4, 22490235), (5, 17992188), (6, 14993490), (9, 9995660), (10, 8996094), (12, 7496745), (15, 5997396), (17, 5291820), (18, 4997830), (20, 4498047), (30, 2998698), (34, 2645910), (36, 2498915), (45, 1999132), (51, 1763940), (60, 1499349), (68, 1322955), (85, 1058364), (90, 999566), (102, 881970), (153, 587980), (170, 529182), (180, 499783), (204, 440985), (255, 352788), (306, 293990), (340, 264591), (510, 176394), (612, 146995), (765, 117596), (1020, 88197), (1530, 58798), (3060, 29399)]