45964940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 78140020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 89, 98, 119, 124, 140, 155, 170, 178, 196, 217, 238, 245, 310, 340, 356, 434, 445, 476, 490, 527, 595, 620, 623, 833, 868, 890, 980, 1054, 1085, 1190, 1246, 1513, 1519, 1666, 1780, 2108, 2170, 2380, 2492, 2635, 2759, 3026, 3038, 3115, 3332, 3689, 4165, 4340, 4361, 5270, 5518, 6052, 6076, 6230, 7378, 7565, 7595, 8330, 8722, 10540, 10591, 11036, 12460, 13795, 14756, 15130, 15190, 16660, 17444, 18445, 19313, 21182, 21805, 25823, 27590, 30260, 30380, 36890, 38626, 42364, 43610, 46903, 51646, 52955, 55180, 73780, 74137, 77252, 87220, 93806, 96565, 103292, 105910, 129115, 135191, 148274, 187612, 193130, 211820, 234515, 258230, 270382, 296548, 328321, 370685, 386260, 469030, 516460, 540764, 656642, 675955, 741370, 938060, 1313284, 1351910, 1482740, 1641605, 2298247, 2703820, 3283210, 4596494, 6566420, 9192988, 11491235, 22982470, 45964940]

約数ペア:

[(1, 45964940), (2, 22982470), (4, 11491235), (5, 9192988), (7, 6566420), (10, 4596494), (14, 3283210), (17, 2703820), (20, 2298247), (28, 1641605), (31, 1482740), (34, 1351910), (35, 1313284), (49, 938060), (62, 741370), (68, 675955), (70, 656642), (85, 540764), (89, 516460), (98, 469030), (119, 386260), (124, 370685), (140, 328321), (155, 296548), (170, 270382), (178, 258230), (196, 234515), (217, 211820), (238, 193130), (245, 187612), (310, 148274), (340, 135191), (356, 129115), (434, 105910), (445, 103292), (476, 96565), (490, 93806), (527, 87220), (595, 77252), (620, 74137), (623, 73780), (833, 55180), (868, 52955), (890, 51646), (980, 46903), (1054, 43610), (1085, 42364), (1190, 38626), (1246, 36890), (1513, 30380), (1519, 30260), (1666, 27590), (1780, 25823), (2108, 21805), (2170, 21182), (2380, 19313), (2492, 18445), (2635, 17444), (2759, 16660), (3026, 15190), (3038, 15130), (3115, 14756), (3332, 13795), (3689, 12460), (4165, 11036), (4340, 10591), (4361, 10540), (5270, 8722), (5518, 8330), (6052, 7595), (6076, 7565), (6230, 7378)]