48428510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 98993664

約数和(自身を除く): 50565154

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 197, 305, 310, 394, 403, 610, 793, 806, 985, 1586, 1891, 1970, 2015, 2561, 3782, 3965, 4030, 5122, 6107, 7930, 9455, 12017, 12214, 12805, 18910, 24034, 24583, 25610, 30535, 49166, 60085, 61070, 79391, 120170, 122915, 156221, 158782, 245830, 312442, 372527, 396955, 745054, 781105, 793910, 1562210, 1862635, 3725270, 4842851, 9685702, 24214255, 48428510]

約数ペア:

[(1, 48428510), (2, 24214255), (5, 9685702), (10, 4842851), (13, 3725270), (26, 1862635), (31, 1562210), (61, 793910), (62, 781105), (65, 745054), (122, 396955), (130, 372527), (155, 312442), (197, 245830), (305, 158782), (310, 156221), (394, 122915), (403, 120170), (610, 79391), (793, 61070), (806, 60085), (985, 49166), (1586, 30535), (1891, 25610), (1970, 24583), (2015, 24034), (2561, 18910), (3782, 12805), (3965, 12214), (4030, 12017), (5122, 9455), (6107, 7930)]