45114940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 110496960

約数和(自身を除く): 65382020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 59, 65, 68, 85, 118, 130, 170, 173, 221, 236, 260, 295, 340, 346, 442, 590, 692, 767, 865, 884, 1003, 1105, 1180, 1534, 1730, 2006, 2210, 2249, 2941, 3068, 3460, 3835, 4012, 4420, 4498, 5015, 5882, 7670, 8996, 10030, 10207, 11245, 11764, 13039, 14705, 15340, 20060, 20414, 22490, 26078, 29410, 38233, 40828, 44980, 51035, 52156, 58820, 65195, 76466, 102070, 130390, 132691, 152932, 173519, 191165, 204140, 260780, 265382, 347038, 382330, 530764, 663455, 694076, 764660, 867595, 1326910, 1735190, 2255747, 2653820, 3470380, 4511494, 9022988, 11278735, 22557470, 45114940]

約数ペア:

[(1, 45114940), (2, 22557470), (4, 11278735), (5, 9022988), (10, 4511494), (13, 3470380), (17, 2653820), (20, 2255747), (26, 1735190), (34, 1326910), (52, 867595), (59, 764660), (65, 694076), (68, 663455), (85, 530764), (118, 382330), (130, 347038), (170, 265382), (173, 260780), (221, 204140), (236, 191165), (260, 173519), (295, 152932), (340, 132691), (346, 130390), (442, 102070), (590, 76466), (692, 65195), (767, 58820), (865, 52156), (884, 51035), (1003, 44980), (1105, 40828), (1180, 38233), (1534, 29410), (1730, 26078), (2006, 22490), (2210, 20414), (2249, 20060), (2941, 15340), (3068, 14705), (3460, 13039), (3835, 11764), (4012, 11245), (4420, 10207), (4498, 10030), (5015, 8996), (5882, 7670)]