22820460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 96

約数和(自身を含む): 72902592

約数和(自身を除く): 50082132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 1721, 2210, 2652, 3315, 3442, 4420, 5163, 6630, 6884, 8605, 10326, 13260, 17210, 20652, 22373, 25815, 29257, 34420, 44746, 51630, 58514, 67119, 87771, 89492, 103260, 111865, 117028, 134238, 146285, 175542, 223730, 268476, 292570, 335595, 351084, 380341, 438855, 447460, 585140, 671190, 760682, 877710, 1141023, 1342380, 1521364, 1755420, 1901705, 2282046, 3803410, 4564092, 5705115, 7606820, 11410230, 22820460]

約数ペア:

[(1, 22820460), (2, 11410230), (3, 7606820), (4, 5705115), (5, 4564092), (6, 3803410), (10, 2282046), (12, 1901705), (13, 1755420), (15, 1521364), (17, 1342380), (20, 1141023), (26, 877710), (30, 760682), (34, 671190), (39, 585140), (51, 447460), (52, 438855), (60, 380341), (65, 351084), (68, 335595), (78, 292570), (85, 268476), (102, 223730), (130, 175542), (156, 146285), (170, 134238), (195, 117028), (204, 111865), (221, 103260), (255, 89492), (260, 87771), (340, 67119), (390, 58514), (442, 51630), (510, 44746), (663, 34420), (780, 29257), (884, 25815), (1020, 22373), (1105, 20652), (1326, 17210), (1721, 13260), (2210, 10326), (2652, 8605), (3315, 6884), (3442, 6630), (4420, 5163)]