72185910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 114438090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 590, 885, 1003, 1770, 2006, 2399, 3009, 4798, 5015, 6018, 7197, 10030, 11995, 14394, 15045, 23990, 30090, 35985, 40783, 71970, 81566, 122349, 141541, 203915, 244698, 283082, 407830, 424623, 611745, 707705, 849246, 1223490, 1415410, 2123115, 2406197, 4246230, 4812394, 7218591, 12030985, 14437182, 24061970, 36092955, 72185910]

約数ペア:

[(1, 72185910), (2, 36092955), (3, 24061970), (5, 14437182), (6, 12030985), (10, 7218591), (15, 4812394), (17, 4246230), (30, 2406197), (34, 2123115), (51, 1415410), (59, 1223490), (85, 849246), (102, 707705), (118, 611745), (170, 424623), (177, 407830), (255, 283082), (295, 244698), (354, 203915), (510, 141541), (590, 122349), (885, 81566), (1003, 71970), (1770, 40783), (2006, 35985), (2399, 30090), (3009, 23990), (4798, 15045), (5015, 14394), (6018, 11995), (7197, 10030)]