42180450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 114326016

約数和(自身を除く): 72145566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 130, 150, 194, 195, 223, 291, 325, 390, 446, 485, 582, 650, 669, 970, 975, 1115, 1261, 1338, 1455, 1950, 2230, 2425, 2522, 2899, 2910, 3345, 3783, 4850, 5575, 5798, 6305, 6690, 7275, 7566, 8697, 11150, 12610, 14495, 14550, 16725, 17394, 18915, 21631, 28990, 31525, 33450, 37830, 43262, 43485, 63050, 64893, 72475, 86970, 94575, 108155, 129786, 144950, 189150, 216310, 217425, 281203, 324465, 434850, 540775, 562406, 648930, 843609, 1081550, 1406015, 1622325, 1687218, 2812030, 3244650, 4218045, 7030075, 8436090, 14060150, 21090225, 42180450]

約数ペア:

[(1, 42180450), (2, 21090225), (3, 14060150), (5, 8436090), (6, 7030075), (10, 4218045), (13, 3244650), (15, 2812030), (25, 1687218), (26, 1622325), (30, 1406015), (39, 1081550), (50, 843609), (65, 648930), (75, 562406), (78, 540775), (97, 434850), (130, 324465), (150, 281203), (194, 217425), (195, 216310), (223, 189150), (291, 144950), (325, 129786), (390, 108155), (446, 94575), (485, 86970), (582, 72475), (650, 64893), (669, 63050), (970, 43485), (975, 43262), (1115, 37830), (1261, 33450), (1338, 31525), (1455, 28990), (1950, 21631), (2230, 18915), (2425, 17394), (2522, 16725), (2899, 14550), (2910, 14495), (3345, 12610), (3783, 11150), (4850, 8697), (5575, 7566), (5798, 7275), (6305, 6690)]