90064300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 213736320

約数和(自身を除く): 123672020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 1709, 2108, 2635, 3100, 3418, 5270, 6836, 8545, 10540, 13175, 17090, 26350, 29053, 34180, 42725, 52700, 52979, 58106, 85450, 105958, 116212, 145265, 170900, 211916, 264895, 290530, 529790, 581060, 726325, 900643, 1059580, 1324475, 1452650, 1801286, 2648950, 2905300, 3602572, 4503215, 5297900, 9006430, 18012860, 22516075, 45032150, 90064300]

約数ペア:

[(1, 90064300), (2, 45032150), (4, 22516075), (5, 18012860), (10, 9006430), (17, 5297900), (20, 4503215), (25, 3602572), (31, 2905300), (34, 2648950), (50, 1801286), (62, 1452650), (68, 1324475), (85, 1059580), (100, 900643), (124, 726325), (155, 581060), (170, 529790), (310, 290530), (340, 264895), (425, 211916), (527, 170900), (620, 145265), (775, 116212), (850, 105958), (1054, 85450), (1550, 58106), (1700, 52979), (1709, 52700), (2108, 42725), (2635, 34180), (3100, 29053), (3418, 26350), (5270, 17090), (6836, 13175), (8545, 10540)]