72498930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 204379200

約数和(自身を除く): 131880270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 149, 210, 245, 294, 298, 331, 447, 490, 662, 735, 745, 894, 993, 1043, 1470, 1490, 1655, 1986, 2086, 2235, 2317, 3129, 3310, 4470, 4634, 4965, 5215, 6258, 6951, 7301, 9930, 10430, 11585, 13902, 14602, 15645, 16219, 21903, 23170, 31290, 32438, 34755, 36505, 43806, 48657, 49319, 69510, 73010, 81095, 97314, 98638, 109515, 147957, 162190, 219030, 243285, 246595, 295914, 345233, 486570, 493190, 690466, 739785, 1035699, 1479570, 1726165, 2071398, 2416631, 3452330, 4833262, 5178495, 7249893, 10356990, 12083155, 14499786, 24166310, 36249465, 72498930]

約数ペア:

[(1, 72498930), (2, 36249465), (3, 24166310), (5, 14499786), (6, 12083155), (7, 10356990), (10, 7249893), (14, 5178495), (15, 4833262), (21, 3452330), (30, 2416631), (35, 2071398), (42, 1726165), (49, 1479570), (70, 1035699), (98, 739785), (105, 690466), (147, 493190), (149, 486570), (210, 345233), (245, 295914), (294, 246595), (298, 243285), (331, 219030), (447, 162190), (490, 147957), (662, 109515), (735, 98638), (745, 97314), (894, 81095), (993, 73010), (1043, 69510), (1470, 49319), (1490, 48657), (1655, 43806), (1986, 36505), (2086, 34755), (2235, 32438), (2317, 31290), (3129, 23170), (3310, 21903), (4470, 16219), (4634, 15645), (4965, 14602), (5215, 13902), (6258, 11585), (6951, 10430), (7301, 9930)]