11943800

素因数分解:

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

素因数の和:177

約数の個数: 96

約数和(自身を含む): 31136400

約数和(自身を除く): 19192600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 89, 100, 110, 122, 178, 200, 220, 244, 275, 305, 356, 440, 445, 488, 550, 610, 671, 712, 890, 979, 1100, 1220, 1342, 1525, 1780, 1958, 2200, 2225, 2440, 2684, 3050, 3355, 3560, 3916, 4450, 4895, 5368, 5429, 6100, 6710, 7832, 8900, 9790, 10858, 12200, 13420, 16775, 17800, 19580, 21716, 24475, 26840, 27145, 33550, 39160, 43432, 48950, 54290, 59719, 67100, 97900, 108580, 119438, 134200, 135725, 195800, 217160, 238876, 271450, 298595, 477752, 542900, 597190, 1085800, 1194380, 1492975, 2388760, 2985950, 5971900, 11943800]

約数ペア:

[(1, 11943800), (2, 5971900), (4, 2985950), (5, 2388760), (8, 1492975), (10, 1194380), (11, 1085800), (20, 597190), (22, 542900), (25, 477752), (40, 298595), (44, 271450), (50, 238876), (55, 217160), (61, 195800), (88, 135725), (89, 134200), (100, 119438), (110, 108580), (122, 97900), (178, 67100), (200, 59719), (220, 54290), (244, 48950), (275, 43432), (305, 39160), (356, 33550), (440, 27145), (445, 26840), (488, 24475), (550, 21716), (610, 19580), (671, 17800), (712, 16775), (890, 13420), (979, 12200), (1100, 10858), (1220, 9790), (1342, 8900), (1525, 7832), (1780, 6710), (1958, 6100), (2200, 5429), (2225, 5368), (2440, 4895), (2684, 4450), (3050, 3916), (3355, 3560)]