17438831300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2926

約数の個数: 144

約数和(自身を含む): 42393120000

約数和(自身を除く): 24954288700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 79, 100, 110, 146, 158, 220, 275, 292, 316, 365, 395, 550, 730, 790, 803, 869, 1100, 1460, 1580, 1606, 1738, 1825, 1975, 2749, 3212, 3476, 3650, 3950, 4015, 4345, 5498, 5767, 7300, 7900, 8030, 8690, 10996, 11534, 13745, 16060, 17380, 20075, 21725, 23068, 27490, 28835, 30239, 40150, 43450, 54980, 57670, 60478, 63437, 68725, 80300, 86900, 115340, 120956, 126874, 137450, 144175, 151195, 200677, 217171, 253748, 274900, 288350, 302390, 317185, 401354, 434342, 576700, 604780, 634370, 755975, 802708, 868684, 1003385, 1085855, 1268740, 1511950, 1585925, 2006770, 2171710, 2207447, 2388881, 3023900, 3171850, 4013540, 4343420, 4414894, 4777762, 5016925, 5429275, 6343700, 8829788, 9555524, 10033850, 10858550, 11037235, 11944405, 15853483, 20067700, 21717100, 22074470, 23888810, 31706966, 44148940, 47777620, 55186175, 59722025, 63413932, 79267415, 110372350, 119444050, 158534830, 174388313, 220744700, 238888100, 317069660, 348776626, 396337075, 697553252, 792674150, 871941565, 1585348300, 1743883130, 3487766260, 4359707825, 8719415650, 17438831300]

約数ペア:

[(1, 17438831300), (2, 8719415650), (4, 4359707825), (5, 3487766260), (10, 1743883130), (11, 1585348300), (20, 871941565), (22, 792674150), (25, 697553252), (44, 396337075), (50, 348776626), (55, 317069660), (73, 238888100), (79, 220744700), (100, 174388313), (110, 158534830), (146, 119444050), (158, 110372350), (220, 79267415), (275, 63413932), (292, 59722025), (316, 55186175), (365, 47777620), (395, 44148940), (550, 31706966), (730, 23888810), (790, 22074470), (803, 21717100), (869, 20067700), (1100, 15853483), (1460, 11944405), (1580, 11037235), (1606, 10858550), (1738, 10033850), (1825, 9555524), (1975, 8829788), (2749, 6343700), (3212, 5429275), (3476, 5016925), (3650, 4777762), (3950, 4414894), (4015, 4343420), (4345, 4013540), (5498, 3171850), (5767, 3023900), (7300, 2388881), (7900, 2207447), (8030, 2171710), (8690, 2006770), (10996, 1585925), (11534, 1511950), (13745, 1268740), (16060, 1085855), (17380, 1003385), (20075, 868684), (21725, 802708), (23068, 755975), (27490, 634370), (28835, 604780), (30239, 576700), (40150, 434342), (43450, 401354), (54980, 317185), (57670, 302390), (60478, 288350), (63437, 274900), (68725, 253748), (80300, 217171), (86900, 200677), (115340, 151195), (120956, 144175), (126874, 137450)]