51588420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 166568640

約数和(自身を除く): 114980220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 59, 60, 65, 76, 78, 95, 114, 118, 130, 156, 177, 190, 195, 228, 236, 247, 260, 285, 295, 354, 380, 390, 494, 570, 590, 708, 741, 767, 780, 885, 988, 1121, 1140, 1180, 1235, 1482, 1534, 1770, 2242, 2301, 2470, 2964, 3068, 3363, 3481, 3540, 3705, 3835, 4484, 4602, 4940, 5605, 6726, 6962, 7410, 7670, 9204, 10443, 11210, 11505, 13452, 13924, 14573, 14820, 15340, 16815, 17405, 20886, 22420, 23010, 29146, 33630, 34810, 41772, 43719, 45253, 46020, 52215, 58292, 66139, 67260, 69620, 72865, 87438, 90506, 104430, 132278, 135759, 145730, 174876, 181012, 198417, 208860, 218595, 226265, 264556, 271518, 291460, 330695, 396834, 437190, 452530, 543036, 661390, 678795, 793668, 859807, 874380, 905060, 992085, 1322780, 1357590, 1719614, 1984170, 2579421, 2715180, 3439228, 3968340, 4299035, 5158842, 8598070, 10317684, 12897105, 17196140, 25794210, 51588420]

約数ペア:

[(1, 51588420), (2, 25794210), (3, 17196140), (4, 12897105), (5, 10317684), (6, 8598070), (10, 5158842), (12, 4299035), (13, 3968340), (15, 3439228), (19, 2715180), (20, 2579421), (26, 1984170), (30, 1719614), (38, 1357590), (39, 1322780), (52, 992085), (57, 905060), (59, 874380), (60, 859807), (65, 793668), (76, 678795), (78, 661390), (95, 543036), (114, 452530), (118, 437190), (130, 396834), (156, 330695), (177, 291460), (190, 271518), (195, 264556), (228, 226265), (236, 218595), (247, 208860), (260, 198417), (285, 181012), (295, 174876), (354, 145730), (380, 135759), (390, 132278), (494, 104430), (570, 90506), (590, 87438), (708, 72865), (741, 69620), (767, 67260), (780, 66139), (885, 58292), (988, 52215), (1121, 46020), (1140, 45253), (1180, 43719), (1235, 41772), (1482, 34810), (1534, 33630), (1770, 29146), (2242, 23010), (2301, 22420), (2470, 20886), (2964, 17405), (3068, 16815), (3363, 15340), (3481, 14820), (3540, 14573), (3705, 13924), (3835, 13452), (4484, 11505), (4602, 11210), (4940, 10443), (5605, 9204), (6726, 7670), (6962, 7410)]