22193550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 60208200

約数和(自身を除く): 38014650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 331, 447, 450, 662, 745, 894, 993, 1341, 1490, 1655, 1986, 2235, 2682, 2979, 3310, 3725, 4470, 4965, 5958, 6705, 7450, 8275, 9930, 11175, 13410, 14895, 16550, 22350, 24825, 29790, 33525, 49319, 49650, 67050, 74475, 98638, 147957, 148950, 246595, 295914, 443871, 493190, 739785, 887742, 1232975, 1479570, 2219355, 2465950, 3698925, 4438710, 7397850, 11096775, 22193550]

約数ペア:

[(1, 22193550), (2, 11096775), (3, 7397850), (5, 4438710), (6, 3698925), (9, 2465950), (10, 2219355), (15, 1479570), (18, 1232975), (25, 887742), (30, 739785), (45, 493190), (50, 443871), (75, 295914), (90, 246595), (149, 148950), (150, 147957), (225, 98638), (298, 74475), (331, 67050), (447, 49650), (450, 49319), (662, 33525), (745, 29790), (894, 24825), (993, 22350), (1341, 16550), (1490, 14895), (1655, 13410), (1986, 11175), (2235, 9930), (2682, 8275), (2979, 7450), (3310, 6705), (3725, 5958), (4470, 4965)]