15672435950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 32659588224

約数和(自身を除く): 16987152274

約数列:

[1, 2, 5, 10, 19, 25, 31, 37, 38, 50, 62, 74, 95, 155, 185, 190, 310, 361, 370, 475, 589, 703, 722, 757, 775, 925, 950, 1147, 1178, 1406, 1514, 1550, 1805, 1850, 2294, 2945, 3515, 3610, 3785, 5735, 5890, 7030, 7570, 9025, 11191, 11470, 13357, 14383, 14725, 17575, 18050, 18925, 21793, 22382, 23467, 26714, 28009, 28675, 28766, 29450, 35150, 37850, 43586, 46934, 55955, 56018, 57350, 66785, 71915, 108965, 111910, 117335, 133570, 140045, 143830, 217930, 234670, 273277, 279775, 280090, 333925, 359575, 414067, 445873, 532171, 544825, 546554, 559550, 586675, 667850, 700225, 719150, 828134, 868279, 891746, 1064342, 1089650, 1173350, 1366385, 1400450, 1736558, 2070335, 2229365, 2660855, 2732770, 4140670, 4341395, 4458730, 5321710, 6831925, 8471587, 8682790, 10111249, 10351675, 11146825, 13304275, 13663850, 16497301, 16943174, 20222498, 20703350, 21706975, 22293650, 26608550, 32994602, 42357935, 43413950, 50556245, 82486505, 84715870, 101112490, 164973010, 211789675, 252781225, 313448719, 412432525, 423579350, 505562450, 626897438, 824865050, 1567243595, 3134487190, 7836217975, 15672435950]

約数ペア:

[(1, 15672435950), (2, 7836217975), (5, 3134487190), (10, 1567243595), (19, 824865050), (25, 626897438), (31, 505562450), (37, 423579350), (38, 412432525), (50, 313448719), (62, 252781225), (74, 211789675), (95, 164973010), (155, 101112490), (185, 84715870), (190, 82486505), (310, 50556245), (361, 43413950), (370, 42357935), (475, 32994602), (589, 26608550), (703, 22293650), (722, 21706975), (757, 20703350), (775, 20222498), (925, 16943174), (950, 16497301), (1147, 13663850), (1178, 13304275), (1406, 11146825), (1514, 10351675), (1550, 10111249), (1805, 8682790), (1850, 8471587), (2294, 6831925), (2945, 5321710), (3515, 4458730), (3610, 4341395), (3785, 4140670), (5735, 2732770), (5890, 2660855), (7030, 2229365), (7570, 2070335), (9025, 1736558), (11191, 1400450), (11470, 1366385), (13357, 1173350), (14383, 1089650), (14725, 1064342), (17575, 891746), (18050, 868279), (18925, 828134), (21793, 719150), (22382, 700225), (23467, 667850), (26714, 586675), (28009, 559550), (28675, 546554), (28766, 544825), (29450, 532171), (35150, 445873), (37850, 414067), (43586, 359575), (46934, 333925), (55955, 280090), (56018, 279775), (57350, 273277), (66785, 234670), (71915, 217930), (108965, 143830), (111910, 140045), (117335, 133570)]