4449777780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{145133}}^1$

素因数の和:145225

約数の個数: 96

約数和(自身を含む): 14434447104

約数和(自身を除く): 9984669324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 145133, 290266, 435399, 580532, 725665, 870798, 1015931, 1451330, 1741596, 2031862, 2176995, 2902660, 3047793, 4063724, 4353990, 5079655, 6095586, 8707980, 10159310, 10594709, 12191172, 15238965, 20318620, 21189418, 30477930, 31784127, 42378836, 52973545, 60955860, 63568254, 74162963, 105947090, 127136508, 148325926, 158920635, 211894180, 222488889, 296651852, 317841270, 370814815, 444977778, 635682540, 741629630, 889955556, 1112444445, 1483259260, 2224888890, 4449777780]

約数ペア:

[(1, 4449777780), (2, 2224888890), (3, 1483259260), (4, 1112444445), (5, 889955556), (6, 741629630), (7, 635682540), (10, 444977778), (12, 370814815), (14, 317841270), (15, 296651852), (20, 222488889), (21, 211894180), (28, 158920635), (30, 148325926), (35, 127136508), (42, 105947090), (60, 74162963), (70, 63568254), (73, 60955860), (84, 52973545), (105, 42378836), (140, 31784127), (146, 30477930), (210, 21189418), (219, 20318620), (292, 15238965), (365, 12191172), (420, 10594709), (438, 10159310), (511, 8707980), (730, 6095586), (876, 5079655), (1022, 4353990), (1095, 4063724), (1460, 3047793), (1533, 2902660), (2044, 2176995), (2190, 2031862), (2555, 1741596), (3066, 1451330), (4380, 1015931), (5110, 870798), (6132, 725665), (7665, 580532), (10220, 435399), (15330, 290266), (30660, 145133)]