72049110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 96

約数和(自身を含む): 209993472

約数和(自身を除く): 137944362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 2131, 2254, 2415, 3381, 4262, 4830, 5635, 6393, 6762, 10655, 11270, 12786, 14917, 16905, 21310, 29834, 31965, 33810, 44751, 49013, 63930, 74585, 89502, 98026, 104419, 147039, 149170, 208838, 223755, 245065, 294078, 313257, 343091, 447510, 490130, 522095, 626514, 686182, 735195, 1029273, 1044190, 1470390, 1566285, 1715455, 2058546, 2401637, 3132570, 3430910, 4803274, 5146365, 7204911, 10292730, 12008185, 14409822, 24016370, 36024555, 72049110]

約数ペア:

[(1, 72049110), (2, 36024555), (3, 24016370), (5, 14409822), (6, 12008185), (7, 10292730), (10, 7204911), (14, 5146365), (15, 4803274), (21, 3430910), (23, 3132570), (30, 2401637), (35, 2058546), (42, 1715455), (46, 1566285), (49, 1470390), (69, 1044190), (70, 1029273), (98, 735195), (105, 686182), (115, 626514), (138, 522095), (147, 490130), (161, 447510), (210, 343091), (230, 313257), (245, 294078), (294, 245065), (322, 223755), (345, 208838), (483, 149170), (490, 147039), (690, 104419), (735, 98026), (805, 89502), (966, 74585), (1127, 63930), (1470, 49013), (1610, 44751), (2131, 33810), (2254, 31965), (2415, 29834), (3381, 21310), (4262, 16905), (4830, 14917), (5635, 12786), (6393, 11270), (6762, 10655)]