98891580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 293529600

約数和(自身を除く): 194638020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 223, 228, 285, 380, 389, 446, 570, 669, 778, 892, 1115, 1140, 1167, 1338, 1556, 1945, 2230, 2334, 2676, 3345, 3890, 4237, 4460, 4668, 5835, 6690, 7391, 7780, 8474, 11670, 12711, 13380, 14782, 16948, 21185, 22173, 23340, 25422, 29564, 36955, 42370, 44346, 50844, 63555, 73910, 84740, 86747, 88692, 110865, 127110, 147820, 173494, 221730, 254220, 260241, 346988, 433735, 443460, 520482, 867470, 1040964, 1301205, 1648193, 1734940, 2602410, 3296386, 4944579, 5204820, 6592772, 8240965, 9889158, 16481930, 19778316, 24722895, 32963860, 49445790, 98891580]

約数ペア:

[(1, 98891580), (2, 49445790), (3, 32963860), (4, 24722895), (5, 19778316), (6, 16481930), (10, 9889158), (12, 8240965), (15, 6592772), (19, 5204820), (20, 4944579), (30, 3296386), (38, 2602410), (57, 1734940), (60, 1648193), (76, 1301205), (95, 1040964), (114, 867470), (190, 520482), (223, 443460), (228, 433735), (285, 346988), (380, 260241), (389, 254220), (446, 221730), (570, 173494), (669, 147820), (778, 127110), (892, 110865), (1115, 88692), (1140, 86747), (1167, 84740), (1338, 73910), (1556, 63555), (1945, 50844), (2230, 44346), (2334, 42370), (2676, 36955), (3345, 29564), (3890, 25422), (4237, 23340), (4460, 22173), (4668, 21185), (5835, 16948), (6690, 14782), (7391, 13380), (7780, 12711), (8474, 11670)]