83298540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 252745920

約数和(自身を除く): 169447380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 269, 390, 397, 538, 780, 794, 807, 1076, 1191, 1345, 1588, 1614, 1985, 2382, 2690, 3228, 3497, 3970, 4035, 4764, 5161, 5380, 5955, 6994, 7940, 8070, 10322, 10491, 11910, 13988, 15483, 16140, 17485, 20644, 20982, 23820, 25805, 30966, 34970, 41964, 51610, 52455, 61932, 69940, 77415, 103220, 104910, 106793, 154830, 209820, 213586, 309660, 320379, 427172, 533965, 640758, 1067930, 1281516, 1388309, 1601895, 2135860, 2776618, 3203790, 4164927, 5553236, 6407580, 6941545, 8329854, 13883090, 16659708, 20824635, 27766180, 41649270, 83298540]

約数ペア:

[(1, 83298540), (2, 41649270), (3, 27766180), (4, 20824635), (5, 16659708), (6, 13883090), (10, 8329854), (12, 6941545), (13, 6407580), (15, 5553236), (20, 4164927), (26, 3203790), (30, 2776618), (39, 2135860), (52, 1601895), (60, 1388309), (65, 1281516), (78, 1067930), (130, 640758), (156, 533965), (195, 427172), (260, 320379), (269, 309660), (390, 213586), (397, 209820), (538, 154830), (780, 106793), (794, 104910), (807, 103220), (1076, 77415), (1191, 69940), (1345, 61932), (1588, 52455), (1614, 51610), (1985, 41964), (2382, 34970), (2690, 30966), (3228, 25805), (3497, 23820), (3970, 20982), (4035, 20644), (4764, 17485), (5161, 16140), (5380, 15483), (5955, 13988), (6994, 11910), (7940, 10491), (8070, 10322)]