137768500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 305886672

約数和(自身を除く): 168118172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 1220, 1525, 3050, 4517, 6100, 7625, 9034, 15250, 18068, 22585, 30500, 45170, 90340, 112925, 225850, 275537, 451700, 551074, 564625, 1102148, 1129250, 1377685, 2258500, 2755370, 5510740, 6888425, 13776850, 27553700, 34442125, 68884250, 137768500]

約数ペア:

[(1, 137768500), (2, 68884250), (4, 34442125), (5, 27553700), (10, 13776850), (20, 6888425), (25, 5510740), (50, 2755370), (61, 2258500), (100, 1377685), (122, 1129250), (125, 1102148), (244, 564625), (250, 551074), (305, 451700), (500, 275537), (610, 225850), (1220, 112925), (1525, 90340), (3050, 45170), (4517, 30500), (6100, 22585), (7625, 18068), (9034, 15250)]