88657380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4178

約数の個数: 144

約数和(自身を含む): 325503360

約数和(自身を除く): 236845980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4139, 4284, 5355, 7140, 8278, 10710, 12417, 16556, 20695, 21420, 24834, 28973, 37251, 41390, 49668, 57946, 62085, 70363, 74502, 82780, 86919, 115892, 124170, 140726, 144865, 149004, 173838, 186255, 211089, 248340, 260757, 281452, 289730, 347676, 351815, 372510, 422178, 434595, 492541, 521514, 579460, 633267, 703630, 745020, 844356, 869190, 985082, 1043028, 1055445, 1266534, 1303785, 1407260, 1477623, 1738380, 1970164, 2110890, 2462705, 2533068, 2607570, 2955246, 3166335, 4221780, 4432869, 4925410, 5215140, 5910492, 6332670, 7388115, 8865738, 9850820, 12665340, 14776230, 17731476, 22164345, 29552460, 44328690, 88657380]

約数ペア:

[(1, 88657380), (2, 44328690), (3, 29552460), (4, 22164345), (5, 17731476), (6, 14776230), (7, 12665340), (9, 9850820), (10, 8865738), (12, 7388115), (14, 6332670), (15, 5910492), (17, 5215140), (18, 4925410), (20, 4432869), (21, 4221780), (28, 3166335), (30, 2955246), (34, 2607570), (35, 2533068), (36, 2462705), (42, 2110890), (45, 1970164), (51, 1738380), (60, 1477623), (63, 1407260), (68, 1303785), (70, 1266534), (84, 1055445), (85, 1043028), (90, 985082), (102, 869190), (105, 844356), (119, 745020), (126, 703630), (140, 633267), (153, 579460), (170, 521514), (180, 492541), (204, 434595), (210, 422178), (238, 372510), (252, 351815), (255, 347676), (306, 289730), (315, 281452), (340, 260757), (357, 248340), (420, 211089), (476, 186255), (510, 173838), (595, 149004), (612, 144865), (630, 140726), (714, 124170), (765, 115892), (1020, 86919), (1071, 82780), (1190, 74502), (1260, 70363), (1428, 62085), (1530, 57946), (1785, 49668), (2142, 41390), (2380, 37251), (3060, 28973), (3570, 24834), (4139, 21420), (4284, 20695), (5355, 16556), (7140, 12417), (8278, 10710)]