1808846550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30223}}^1$

素因数の和:30267

約数の個数: 144

約数和(自身を含む): 5846530560

約数和(自身を除く): 4037684010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 2394, 2850, 3150, 3325, 3990, 4275, 5985, 6650, 8550, 9975, 11970, 19950, 29925, 30223, 59850, 60446, 90669, 151115, 181338, 211561, 272007, 302230, 423122, 453345, 544014, 574237, 634683, 755575, 906690, 1057805, 1148474, 1269366, 1360035, 1511150, 1722711, 1904049, 2115610, 2266725, 2720070, 2871185, 3173415, 3445422, 3808098, 4019659, 4533450, 5168133, 5289025, 5742370, 6346830, 6800175, 8039318, 8613555, 9520245, 10336266, 10578050, 12058977, 13600350, 14355925, 15867075, 17227110, 19040490, 20098295, 24117954, 25840665, 28711850, 31734150, 36176931, 40196590, 43067775, 47601225, 51681330, 60294885, 72353862, 86135550, 95202450, 100491475, 120589770, 129203325, 180884655, 200982950, 258406650, 301474425, 361769310, 602948850, 904423275, 1808846550]

約数ペア:

[(1, 1808846550), (2, 904423275), (3, 602948850), (5, 361769310), (6, 301474425), (7, 258406650), (9, 200982950), (10, 180884655), (14, 129203325), (15, 120589770), (18, 100491475), (19, 95202450), (21, 86135550), (25, 72353862), (30, 60294885), (35, 51681330), (38, 47601225), (42, 43067775), (45, 40196590), (50, 36176931), (57, 31734150), (63, 28711850), (70, 25840665), (75, 24117954), (90, 20098295), (95, 19040490), (105, 17227110), (114, 15867075), (126, 14355925), (133, 13600350), (150, 12058977), (171, 10578050), (175, 10336266), (190, 9520245), (210, 8613555), (225, 8039318), (266, 6800175), (285, 6346830), (315, 5742370), (342, 5289025), (350, 5168133), (399, 4533450), (450, 4019659), (475, 3808098), (525, 3445422), (570, 3173415), (630, 2871185), (665, 2720070), (798, 2266725), (855, 2115610), (950, 1904049), (1050, 1722711), (1197, 1511150), (1330, 1360035), (1425, 1269366), (1575, 1148474), (1710, 1057805), (1995, 906690), (2394, 755575), (2850, 634683), (3150, 574237), (3325, 544014), (3990, 453345), (4275, 423122), (5985, 302230), (6650, 272007), (8550, 211561), (9975, 181338), (11970, 151115), (19950, 90669), (29925, 60446), (30223, 59850)]