72219150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 108

約数和(自身を含む): 201690216

約数和(自身を除く): 129471066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 167, 186, 225, 279, 310, 334, 450, 465, 501, 558, 775, 835, 930, 961, 1002, 1395, 1503, 1550, 1670, 1922, 2325, 2505, 2790, 2883, 3006, 4175, 4650, 4805, 5010, 5177, 5766, 6975, 7515, 8350, 8649, 9610, 10354, 12525, 13950, 14415, 15030, 15531, 17298, 24025, 25050, 25885, 28830, 31062, 37575, 43245, 46593, 48050, 51770, 72075, 75150, 77655, 86490, 93186, 129425, 144150, 155310, 160487, 216225, 232965, 258850, 320974, 388275, 432450, 465930, 481461, 776550, 802435, 962922, 1164825, 1444383, 1604870, 2329650, 2407305, 2888766, 4012175, 4814610, 7221915, 8024350, 12036525, 14443830, 24073050, 36109575, 72219150]

約数ペア:

[(1, 72219150), (2, 36109575), (3, 24073050), (5, 14443830), (6, 12036525), (9, 8024350), (10, 7221915), (15, 4814610), (18, 4012175), (25, 2888766), (30, 2407305), (31, 2329650), (45, 1604870), (50, 1444383), (62, 1164825), (75, 962922), (90, 802435), (93, 776550), (150, 481461), (155, 465930), (167, 432450), (186, 388275), (225, 320974), (279, 258850), (310, 232965), (334, 216225), (450, 160487), (465, 155310), (501, 144150), (558, 129425), (775, 93186), (835, 86490), (930, 77655), (961, 75150), (1002, 72075), (1395, 51770), (1503, 48050), (1550, 46593), (1670, 43245), (1922, 37575), (2325, 31062), (2505, 28830), (2790, 25885), (2883, 25050), (3006, 24025), (4175, 17298), (4650, 15531), (4805, 15030), (5010, 14415), (5177, 13950), (5766, 12525), (6975, 10354), (7515, 9610), (8350, 8649)]