74504300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 175572096

約数和(自身を除く): 101067796

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 223, 257, 260, 325, 446, 514, 650, 892, 1028, 1115, 1285, 1300, 2230, 2570, 2899, 3341, 4460, 5140, 5575, 5798, 6425, 6682, 11150, 11596, 12850, 13364, 14495, 16705, 22300, 25700, 28990, 33410, 57311, 57980, 66820, 72475, 83525, 114622, 144950, 167050, 229244, 286555, 289900, 334100, 573110, 745043, 1146220, 1432775, 1490086, 2865550, 2980172, 3725215, 5731100, 7450430, 14900860, 18626075, 37252150, 74504300]

約数ペア:

[(1, 74504300), (2, 37252150), (4, 18626075), (5, 14900860), (10, 7450430), (13, 5731100), (20, 3725215), (25, 2980172), (26, 2865550), (50, 1490086), (52, 1432775), (65, 1146220), (100, 745043), (130, 573110), (223, 334100), (257, 289900), (260, 286555), (325, 229244), (446, 167050), (514, 144950), (650, 114622), (892, 83525), (1028, 72475), (1115, 66820), (1285, 57980), (1300, 57311), (2230, 33410), (2570, 28990), (2899, 25700), (3341, 22300), (4460, 16705), (5140, 14495), (5575, 13364), (5798, 12850), (6425, 11596), (6682, 11150)]