22420380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 67253760

約数和(自身を除く): 44833380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 277, 284, 285, 355, 380, 426, 554, 570, 710, 831, 852, 1065, 1108, 1140, 1349, 1385, 1420, 1662, 2130, 2698, 2770, 3324, 4047, 4155, 4260, 5263, 5396, 5540, 6745, 8094, 8310, 10526, 13490, 15789, 16188, 16620, 19667, 20235, 21052, 26315, 26980, 31578, 39334, 40470, 52630, 59001, 63156, 78668, 78945, 80940, 98335, 105260, 118002, 157890, 196670, 236004, 295005, 315780, 373673, 393340, 590010, 747346, 1121019, 1180020, 1494692, 1868365, 2242038, 3736730, 4484076, 5605095, 7473460, 11210190, 22420380]

約数ペア:

[(1, 22420380), (2, 11210190), (3, 7473460), (4, 5605095), (5, 4484076), (6, 3736730), (10, 2242038), (12, 1868365), (15, 1494692), (19, 1180020), (20, 1121019), (30, 747346), (38, 590010), (57, 393340), (60, 373673), (71, 315780), (76, 295005), (95, 236004), (114, 196670), (142, 157890), (190, 118002), (213, 105260), (228, 98335), (277, 80940), (284, 78945), (285, 78668), (355, 63156), (380, 59001), (426, 52630), (554, 40470), (570, 39334), (710, 31578), (831, 26980), (852, 26315), (1065, 21052), (1108, 20235), (1140, 19667), (1349, 16620), (1385, 16188), (1420, 15789), (1662, 13490), (2130, 10526), (2698, 8310), (2770, 8094), (3324, 6745), (4047, 5540), (4155, 5396), (4260, 5263)]