72501660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5264

約数の個数: 144

約数和(自身を含む): 274240512

約数和(自身を除く): 201738852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5231, 6930, 10462, 13860, 15693, 20924, 26155, 31386, 36617, 47079, 52310, 57541, 62772, 73234, 78465, 94158, 104620, 109851, 115082, 146468, 156930, 172623, 183085, 188316, 219702, 230164, 235395, 287705, 313860, 329553, 345246, 366170, 402787, 439404, 470790, 517869, 549255, 575410, 659106, 690492, 732340, 805574, 863115, 941580, 1035738, 1098510, 1150820, 1208361, 1318212, 1611148, 1647765, 1726230, 2013935, 2071476, 2197020, 2416722, 2589345, 3295530, 3452460, 3625083, 4027870, 4833444, 5178690, 6041805, 6591060, 7250166, 8055740, 10357380, 12083610, 14500332, 18125415, 24167220, 36250830, 72501660]

約数ペア:

[(1, 72501660), (2, 36250830), (3, 24167220), (4, 18125415), (5, 14500332), (6, 12083610), (7, 10357380), (9, 8055740), (10, 7250166), (11, 6591060), (12, 6041805), (14, 5178690), (15, 4833444), (18, 4027870), (20, 3625083), (21, 3452460), (22, 3295530), (28, 2589345), (30, 2416722), (33, 2197020), (35, 2071476), (36, 2013935), (42, 1726230), (44, 1647765), (45, 1611148), (55, 1318212), (60, 1208361), (63, 1150820), (66, 1098510), (70, 1035738), (77, 941580), (84, 863115), (90, 805574), (99, 732340), (105, 690492), (110, 659106), (126, 575410), (132, 549255), (140, 517869), (154, 470790), (165, 439404), (180, 402787), (198, 366170), (210, 345246), (220, 329553), (231, 313860), (252, 287705), (308, 235395), (315, 230164), (330, 219702), (385, 188316), (396, 183085), (420, 172623), (462, 156930), (495, 146468), (630, 115082), (660, 109851), (693, 104620), (770, 94158), (924, 78465), (990, 73234), (1155, 62772), (1260, 57541), (1386, 52310), (1540, 47079), (1980, 36617), (2310, 31386), (2772, 26155), (3465, 20924), (4620, 15693), (5231, 13860), (6930, 10462)]