145299170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 145004830

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 79, 85, 155, 158, 170, 310, 349, 395, 527, 698, 790, 1054, 1343, 1745, 2449, 2635, 2686, 3490, 4898, 5270, 5933, 6715, 10819, 11866, 12245, 13430, 21638, 24490, 27571, 29665, 41633, 54095, 55142, 59330, 83266, 108190, 137855, 183923, 208165, 275710, 367846, 416330, 468707, 854701, 919615, 937414, 1709402, 1839230, 2343535, 4273505, 4687070, 8547010, 14529917, 29059834, 72649585, 145299170]

約数ペア:

[(1, 145299170), (2, 72649585), (5, 29059834), (10, 14529917), (17, 8547010), (31, 4687070), (34, 4273505), (62, 2343535), (79, 1839230), (85, 1709402), (155, 937414), (158, 919615), (170, 854701), (310, 468707), (349, 416330), (395, 367846), (527, 275710), (698, 208165), (790, 183923), (1054, 137855), (1343, 108190), (1745, 83266), (2449, 59330), (2635, 55142), (2686, 54095), (3490, 41633), (4898, 29665), (5270, 27571), (5933, 24490), (6715, 21638), (10819, 13430), (11866, 12245)]