75313980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8539}}^1$

素因数の和:8568

約数の個数: 108

約数和(自身を含む): 265781880

約数和(自身を除く): 190467900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8539, 8820, 17078, 25617, 34156, 42695, 51234, 59773, 76851, 85390, 102468, 119546, 128085, 153702, 170780, 179319, 239092, 256170, 298865, 307404, 358638, 384255, 418411, 512340, 537957, 597730, 717276, 768510, 836822, 896595, 1075914, 1195460, 1255233, 1537020, 1673644, 1793190, 2092055, 2151828, 2510466, 2689785, 3586380, 3765699, 4184110, 5020932, 5379570, 6276165, 7531398, 8368220, 10759140, 12552330, 15062796, 18828495, 25104660, 37656990, 75313980]

約数ペア:

[(1, 75313980), (2, 37656990), (3, 25104660), (4, 18828495), (5, 15062796), (6, 12552330), (7, 10759140), (9, 8368220), (10, 7531398), (12, 6276165), (14, 5379570), (15, 5020932), (18, 4184110), (20, 3765699), (21, 3586380), (28, 2689785), (30, 2510466), (35, 2151828), (36, 2092055), (42, 1793190), (45, 1673644), (49, 1537020), (60, 1255233), (63, 1195460), (70, 1075914), (84, 896595), (90, 836822), (98, 768510), (105, 717276), (126, 597730), (140, 537957), (147, 512340), (180, 418411), (196, 384255), (210, 358638), (245, 307404), (252, 298865), (294, 256170), (315, 239092), (420, 179319), (441, 170780), (490, 153702), (588, 128085), (630, 119546), (735, 102468), (882, 85390), (980, 76851), (1260, 59773), (1470, 51234), (1764, 42695), (2205, 34156), (2940, 25617), (4410, 17078), (8539, 8820)]