4196366900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{62539}}^1$

素因数の和:62625

約数の個数: 72

約数和(自身を含む): 10096957920

約数和(自身を除く): 5900591020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1342, 1525, 2684, 3050, 3355, 6100, 6710, 13420, 16775, 33550, 62539, 67100, 125078, 250156, 312695, 625390, 687929, 1250780, 1375858, 1563475, 2751716, 3126950, 3439645, 3814879, 6253900, 6879290, 7629758, 13758580, 15259516, 17198225, 19074395, 34396450, 38148790, 41963669, 68792900, 76297580, 83927338, 95371975, 167854676, 190743950, 209818345, 381487900, 419636690, 839273380, 1049091725, 2098183450, 4196366900]

約数ペア:

[(1, 4196366900), (2, 2098183450), (4, 1049091725), (5, 839273380), (10, 419636690), (11, 381487900), (20, 209818345), (22, 190743950), (25, 167854676), (44, 95371975), (50, 83927338), (55, 76297580), (61, 68792900), (100, 41963669), (110, 38148790), (122, 34396450), (220, 19074395), (244, 17198225), (275, 15259516), (305, 13758580), (550, 7629758), (610, 6879290), (671, 6253900), (1100, 3814879), (1220, 3439645), (1342, 3126950), (1525, 2751716), (2684, 1563475), (3050, 1375858), (3355, 1250780), (6100, 687929), (6710, 625390), (13420, 312695), (16775, 250156), (33550, 125078), (62539, 67100)]