87237510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 218116800

約数和(自身を除く): 130879290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 197, 290, 394, 435, 509, 591, 870, 985, 1018, 1182, 1527, 1970, 2545, 2955, 3054, 5090, 5713, 5910, 7635, 11426, 14761, 15270, 17139, 28565, 29522, 34278, 44283, 57130, 73805, 85695, 88566, 100273, 147610, 171390, 200546, 221415, 300819, 442830, 501365, 601638, 1002730, 1504095, 2907917, 3008190, 5815834, 8723751, 14539585, 17447502, 29079170, 43618755, 87237510]

約数ペア:

[(1, 87237510), (2, 43618755), (3, 29079170), (5, 17447502), (6, 14539585), (10, 8723751), (15, 5815834), (29, 3008190), (30, 2907917), (58, 1504095), (87, 1002730), (145, 601638), (174, 501365), (197, 442830), (290, 300819), (394, 221415), (435, 200546), (509, 171390), (591, 147610), (870, 100273), (985, 88566), (1018, 85695), (1182, 73805), (1527, 57130), (1970, 44283), (2545, 34278), (2955, 29522), (3054, 28565), (5090, 17139), (5713, 15270), (5910, 14761), (7635, 11426)]