313545050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 724453632

約数和(自身を除く): 410908582

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 137, 175, 182, 274, 325, 350, 455, 503, 650, 685, 910, 959, 1006, 1370, 1781, 1918, 2275, 2515, 3425, 3521, 3562, 4550, 4795, 5030, 6539, 6850, 7042, 8905, 9590, 12467, 12575, 13078, 17605, 17810, 23975, 24934, 25150, 32695, 35210, 44525, 45773, 47950, 62335, 65390, 68911, 88025, 89050, 91546, 124670, 137822, 163475, 176050, 228865, 311675, 326950, 344555, 457730, 482377, 623350, 689110, 895843, 964754, 1144325, 1722775, 1791686, 2288650, 2411885, 3445550, 4479215, 4823770, 6270901, 8958430, 12059425, 12541802, 22396075, 24118850, 31354505, 44792150, 62709010, 156772525, 313545050]

約数ペア:

[(1, 313545050), (2, 156772525), (5, 62709010), (7, 44792150), (10, 31354505), (13, 24118850), (14, 22396075), (25, 12541802), (26, 12059425), (35, 8958430), (50, 6270901), (65, 4823770), (70, 4479215), (91, 3445550), (130, 2411885), (137, 2288650), (175, 1791686), (182, 1722775), (274, 1144325), (325, 964754), (350, 895843), (455, 689110), (503, 623350), (650, 482377), (685, 457730), (910, 344555), (959, 326950), (1006, 311675), (1370, 228865), (1781, 176050), (1918, 163475), (2275, 137822), (2515, 124670), (3425, 91546), (3521, 89050), (3562, 88025), (4550, 68911), (4795, 65390), (5030, 62335), (6539, 47950), (6850, 45773), (7042, 44525), (8905, 35210), (9590, 32695), (12467, 25150), (12575, 24934), (13078, 23975), (17605, 17810)]