15674927420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{14951}}^1$

素因数の和:15099

約数の個数: 96

約数和(自身を含む): 36171878400

約数和(自身を除く): 20496950980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 89, 95, 124, 155, 178, 190, 310, 356, 380, 445, 589, 620, 890, 1178, 1691, 1780, 2356, 2759, 2945, 3382, 5518, 5890, 6764, 8455, 11036, 11780, 13795, 14951, 16910, 27590, 29902, 33820, 52421, 55180, 59804, 74755, 104842, 149510, 209684, 262105, 284069, 299020, 463481, 524210, 568138, 926962, 1048420, 1136276, 1330639, 1420345, 1853924, 2317405, 2661278, 2840690, 4634810, 5322556, 5681380, 6653195, 8806139, 9269620, 13306390, 17612278, 25282141, 26612780, 35224556, 41249809, 44030695, 50564282, 82499618, 88061390, 101128564, 126410705, 164999236, 176122780, 206249045, 252821410, 412498090, 505642820, 783746371, 824996180, 1567492742, 3134985484, 3918731855, 7837463710, 15674927420]

約数ペア:

[(1, 15674927420), (2, 7837463710), (4, 3918731855), (5, 3134985484), (10, 1567492742), (19, 824996180), (20, 783746371), (31, 505642820), (38, 412498090), (62, 252821410), (76, 206249045), (89, 176122780), (95, 164999236), (124, 126410705), (155, 101128564), (178, 88061390), (190, 82499618), (310, 50564282), (356, 44030695), (380, 41249809), (445, 35224556), (589, 26612780), (620, 25282141), (890, 17612278), (1178, 13306390), (1691, 9269620), (1780, 8806139), (2356, 6653195), (2759, 5681380), (2945, 5322556), (3382, 4634810), (5518, 2840690), (5890, 2661278), (6764, 2317405), (8455, 1853924), (11036, 1420345), (11780, 1330639), (13795, 1136276), (14951, 1048420), (16910, 926962), (27590, 568138), (29902, 524210), (33820, 463481), (52421, 299020), (55180, 284069), (59804, 262105), (74755, 209684), (104842, 149510)]