91015890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22811}}^1$

素因数の和:22847

約数の個数: 64

約数和(自身を含む): 262794240

約数和(自身を除く): 171778350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 22811, 45622, 68433, 114055, 136866, 159677, 228110, 319354, 342165, 433409, 479031, 684330, 798385, 866818, 958062, 1300227, 1596770, 2167045, 2395155, 2600454, 3033863, 4334090, 4790310, 6067726, 6501135, 9101589, 13002270, 15169315, 18203178, 30338630, 45507945, 91015890]

約数ペア:

[(1, 91015890), (2, 45507945), (3, 30338630), (5, 18203178), (6, 15169315), (7, 13002270), (10, 9101589), (14, 6501135), (15, 6067726), (19, 4790310), (21, 4334090), (30, 3033863), (35, 2600454), (38, 2395155), (42, 2167045), (57, 1596770), (70, 1300227), (95, 958062), (105, 866818), (114, 798385), (133, 684330), (190, 479031), (210, 433409), (266, 342165), (285, 319354), (399, 228110), (570, 159677), (665, 136866), (798, 114055), (1330, 68433), (1995, 45622), (3990, 22811)]