65963820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4495

約数の個数: 96

約数和(自身を含む): 209422080

約数和(自身を除く): 143458260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4451, 4940, 7410, 8902, 13353, 14820, 17804, 22255, 26706, 44510, 53412, 57863, 66765, 84569, 89020, 115726, 133530, 169138, 173589, 231452, 253707, 267060, 289315, 338276, 347178, 422845, 507414, 578630, 694356, 845690, 867945, 1014828, 1099397, 1157260, 1268535, 1691380, 1735890, 2198794, 2537070, 3298191, 3471780, 4397588, 5074140, 5496985, 6596382, 10993970, 13192764, 16490955, 21987940, 32981910, 65963820]

約数ペア:

[(1, 65963820), (2, 32981910), (3, 21987940), (4, 16490955), (5, 13192764), (6, 10993970), (10, 6596382), (12, 5496985), (13, 5074140), (15, 4397588), (19, 3471780), (20, 3298191), (26, 2537070), (30, 2198794), (38, 1735890), (39, 1691380), (52, 1268535), (57, 1157260), (60, 1099397), (65, 1014828), (76, 867945), (78, 845690), (95, 694356), (114, 578630), (130, 507414), (156, 422845), (190, 347178), (195, 338276), (228, 289315), (247, 267060), (260, 253707), (285, 231452), (380, 173589), (390, 169138), (494, 133530), (570, 115726), (741, 89020), (780, 84569), (988, 66765), (1140, 57863), (1235, 53412), (1482, 44510), (2470, 26706), (2964, 22255), (3705, 17804), (4451, 14820), (4940, 13353), (7410, 8902)]