29859500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 73120320

約数和(自身を除く): 43260820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 89, 100, 110, 122, 125, 178, 220, 244, 250, 275, 305, 356, 445, 500, 550, 610, 671, 890, 979, 1100, 1220, 1342, 1375, 1525, 1780, 1958, 2225, 2684, 2750, 3050, 3355, 3916, 4450, 4895, 5429, 5500, 6100, 6710, 7625, 8900, 9790, 10858, 11125, 13420, 15250, 16775, 19580, 21716, 22250, 24475, 27145, 30500, 33550, 44500, 48950, 54290, 59719, 67100, 83875, 97900, 108580, 119438, 122375, 135725, 167750, 238876, 244750, 271450, 298595, 335500, 489500, 542900, 597190, 678625, 1194380, 1357250, 1492975, 2714500, 2985950, 5971900, 7464875, 14929750, 29859500]

約数ペア:

[(1, 29859500), (2, 14929750), (4, 7464875), (5, 5971900), (10, 2985950), (11, 2714500), (20, 1492975), (22, 1357250), (25, 1194380), (44, 678625), (50, 597190), (55, 542900), (61, 489500), (89, 335500), (100, 298595), (110, 271450), (122, 244750), (125, 238876), (178, 167750), (220, 135725), (244, 122375), (250, 119438), (275, 108580), (305, 97900), (356, 83875), (445, 67100), (500, 59719), (550, 54290), (610, 48950), (671, 44500), (890, 33550), (979, 30500), (1100, 27145), (1220, 24475), (1342, 22250), (1375, 21716), (1525, 19580), (1780, 16775), (1958, 15250), (2225, 13420), (2684, 11125), (2750, 10858), (3050, 9790), (3355, 8900), (3916, 7625), (4450, 6710), (4895, 6100), (5429, 5500)]