56490420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7117

約数の個数: 96

約数和(自身を含む): 190310400

約数和(自身を除く): 133819980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7079, 7980, 14158, 21237, 28316, 35395, 42474, 49553, 70790, 84948, 99106, 106185, 134501, 141580, 148659, 198212, 212370, 247765, 269002, 297318, 403503, 424740, 495530, 538004, 594636, 672505, 743295, 807006, 941507, 991060, 1345010, 1486590, 1614012, 1883014, 2017515, 2690020, 2824521, 2973180, 3766028, 4035030, 4707535, 5649042, 8070060, 9415070, 11298084, 14122605, 18830140, 28245210, 56490420]

約数ペア:

[(1, 56490420), (2, 28245210), (3, 18830140), (4, 14122605), (5, 11298084), (6, 9415070), (7, 8070060), (10, 5649042), (12, 4707535), (14, 4035030), (15, 3766028), (19, 2973180), (20, 2824521), (21, 2690020), (28, 2017515), (30, 1883014), (35, 1614012), (38, 1486590), (42, 1345010), (57, 991060), (60, 941507), (70, 807006), (76, 743295), (84, 672505), (95, 594636), (105, 538004), (114, 495530), (133, 424740), (140, 403503), (190, 297318), (210, 269002), (228, 247765), (266, 212370), (285, 198212), (380, 148659), (399, 141580), (420, 134501), (532, 106185), (570, 99106), (665, 84948), (798, 70790), (1140, 49553), (1330, 42474), (1596, 35395), (1995, 28316), (2660, 21237), (3990, 14158), (7079, 7980)]