53201330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 78886990

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 170, 181, 182, 190, 221, 238, 247, 266, 323, 362, 442, 455, 494, 595, 646, 665, 905, 910, 1105, 1190, 1235, 1267, 1330, 1547, 1615, 1729, 1810, 2210, 2261, 2353, 2470, 2534, 3077, 3094, 3230, 3439, 3458, 4199, 4522, 4706, 6154, 6335, 6878, 7735, 8398, 8645, 11305, 11765, 12670, 15385, 15470, 16471, 17195, 17290, 20995, 21539, 22610, 23530, 24073, 29393, 30770, 32942, 34390, 40001, 41990, 43078, 44707, 48146, 58463, 58786, 80002, 82355, 89414, 107695, 116926, 120365, 146965, 164710, 200005, 215390, 223535, 240730, 280007, 292315, 293930, 312949, 400010, 409241, 447070, 560014, 584630, 625898, 760019, 818482, 1400035, 1520038, 1564745, 2046205, 2800070, 3129490, 3800095, 4092410, 5320133, 7600190, 10640266, 26600665, 53201330]

約数ペア:

[(1, 53201330), (2, 26600665), (5, 10640266), (7, 7600190), (10, 5320133), (13, 4092410), (14, 3800095), (17, 3129490), (19, 2800070), (26, 2046205), (34, 1564745), (35, 1520038), (38, 1400035), (65, 818482), (70, 760019), (85, 625898), (91, 584630), (95, 560014), (119, 447070), (130, 409241), (133, 400010), (170, 312949), (181, 293930), (182, 292315), (190, 280007), (221, 240730), (238, 223535), (247, 215390), (266, 200005), (323, 164710), (362, 146965), (442, 120365), (455, 116926), (494, 107695), (595, 89414), (646, 82355), (665, 80002), (905, 58786), (910, 58463), (1105, 48146), (1190, 44707), (1235, 43078), (1267, 41990), (1330, 40001), (1547, 34390), (1615, 32942), (1729, 30770), (1810, 29393), (2210, 24073), (2261, 23530), (2353, 22610), (2470, 21539), (2534, 20995), (3077, 17290), (3094, 17195), (3230, 16471), (3439, 15470), (3458, 15385), (4199, 12670), (4522, 11765), (4706, 11305), (6154, 8645), (6335, 8398), (6878, 7735)]