42953300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 110826240

約数和(自身を除く): 67872940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 37, 38, 47, 50, 52, 65, 74, 76, 94, 95, 100, 130, 148, 185, 188, 190, 235, 247, 260, 325, 370, 380, 470, 475, 481, 494, 611, 650, 703, 740, 893, 925, 940, 950, 962, 988, 1175, 1222, 1235, 1300, 1406, 1739, 1786, 1850, 1900, 1924, 2350, 2405, 2444, 2470, 2812, 3055, 3478, 3515, 3572, 3700, 4465, 4700, 4810, 4940, 6110, 6175, 6956, 7030, 8695, 8930, 9139, 9620, 11609, 12025, 12220, 12350, 14060, 15275, 17390, 17575, 17860, 18278, 22325, 22607, 23218, 24050, 24700, 30550, 33041, 34780, 35150, 36556, 43475, 44650, 45214, 45695, 46436, 48100, 58045, 61100, 66082, 70300, 86950, 89300, 90428, 91390, 113035, 116090, 132164, 165205, 173900, 182780, 226070, 228475, 232180, 290225, 330410, 429533, 452140, 456950, 565175, 580450, 660820, 826025, 859066, 913900, 1130350, 1160900, 1652050, 1718132, 2147665, 2260700, 3304100, 4295330, 8590660, 10738325, 21476650, 42953300]

約数ペア:

[(1, 42953300), (2, 21476650), (4, 10738325), (5, 8590660), (10, 4295330), (13, 3304100), (19, 2260700), (20, 2147665), (25, 1718132), (26, 1652050), (37, 1160900), (38, 1130350), (47, 913900), (50, 859066), (52, 826025), (65, 660820), (74, 580450), (76, 565175), (94, 456950), (95, 452140), (100, 429533), (130, 330410), (148, 290225), (185, 232180), (188, 228475), (190, 226070), (235, 182780), (247, 173900), (260, 165205), (325, 132164), (370, 116090), (380, 113035), (470, 91390), (475, 90428), (481, 89300), (494, 86950), (611, 70300), (650, 66082), (703, 61100), (740, 58045), (893, 48100), (925, 46436), (940, 45695), (950, 45214), (962, 44650), (988, 43475), (1175, 36556), (1222, 35150), (1235, 34780), (1300, 33041), (1406, 30550), (1739, 24700), (1786, 24050), (1850, 23218), (1900, 22607), (1924, 22325), (2350, 18278), (2405, 17860), (2444, 17575), (2470, 17390), (2812, 15275), (3055, 14060), (3478, 12350), (3515, 12220), (3572, 12025), (3700, 11609), (4465, 9620), (4700, 9139), (4810, 8930), (4940, 8695), (6110, 7030), (6175, 6956)]