61374940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14683}}^1$

素因数の和:14722

約数の個数: 48

約数和(自身を含む): 148014720

約数和(自身を除く): 86639780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 14683, 29366, 58732, 73415, 146830, 161513, 278977, 293660, 323026, 557954, 646052, 807565, 1115908, 1394885, 1615130, 2789770, 3068747, 3230260, 5579540, 6137494, 12274988, 15343735, 30687470, 61374940]

約数ペア:

[(1, 61374940), (2, 30687470), (4, 15343735), (5, 12274988), (10, 6137494), (11, 5579540), (19, 3230260), (20, 3068747), (22, 2789770), (38, 1615130), (44, 1394885), (55, 1115908), (76, 807565), (95, 646052), (110, 557954), (190, 323026), (209, 293660), (220, 278977), (380, 161513), (418, 146830), (836, 73415), (1045, 58732), (2090, 29366), (4180, 14683)]