66672900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 216

約数和(自身を含む): 251858880

約数和(自身を除く): 185185980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 557, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1114, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1671, 1710, 1900, 1995, 2100, 2228, 2394, 2660, 2785, 2850, 3150, 3325, 3342, 3420, 3899, 3990, 4275, 4788, 5013, 5570, 5700, 5985, 6300, 6650, 6684, 7798, 7980, 8355, 8550, 9975, 10026, 10583, 11140, 11697, 11970, 13300, 13925, 15596, 16710, 17100, 19495, 19950, 20052, 21166, 23394, 23940, 25065, 27850, 29925, 31749, 33420, 35091, 38990, 39900, 41775, 42332, 46788, 50130, 52915, 55700, 58485, 59850, 63498, 70182, 74081, 77980, 83550, 95247, 97475, 100260, 105830, 116970, 119700, 125325, 126996, 140364, 148162, 158745, 167100, 175455, 190494, 194950, 211660, 222243, 233940, 250650, 264575, 292425, 296324, 317490, 350910, 370405, 380988, 389900, 444486, 476235, 501300, 529150, 584850, 634980, 666729, 701820, 740810, 793725, 877275, 888972, 952470, 1058300, 1111215, 1169700, 1333458, 1481620, 1587450, 1754550, 1852025, 1904940, 2222430, 2381175, 2666916, 3174900, 3333645, 3509100, 3704050, 4444860, 4762350, 5556075, 6667290, 7408100, 9524700, 11112150, 13334580, 16668225, 22224300, 33336450, 66672900]

約数ペア:

[(1, 66672900), (2, 33336450), (3, 22224300), (4, 16668225), (5, 13334580), (6, 11112150), (7, 9524700), (9, 7408100), (10, 6667290), (12, 5556075), (14, 4762350), (15, 4444860), (18, 3704050), (19, 3509100), (20, 3333645), (21, 3174900), (25, 2666916), (28, 2381175), (30, 2222430), (35, 1904940), (36, 1852025), (38, 1754550), (42, 1587450), (45, 1481620), (50, 1333458), (57, 1169700), (60, 1111215), (63, 1058300), (70, 952470), (75, 888972), (76, 877275), (84, 793725), (90, 740810), (95, 701820), (100, 666729), (105, 634980), (114, 584850), (126, 529150), (133, 501300), (140, 476235), (150, 444486), (171, 389900), (175, 380988), (180, 370405), (190, 350910), (210, 317490), (225, 296324), (228, 292425), (252, 264575), (266, 250650), (285, 233940), (300, 222243), (315, 211660), (342, 194950), (350, 190494), (380, 175455), (399, 167100), (420, 158745), (450, 148162), (475, 140364), (525, 126996), (532, 125325), (557, 119700), (570, 116970), (630, 105830), (665, 100260), (684, 97475), (700, 95247), (798, 83550), (855, 77980), (900, 74081), (950, 70182), (1050, 63498), (1114, 59850), (1140, 58485), (1197, 55700), (1260, 52915), (1330, 50130), (1425, 46788), (1575, 42332), (1596, 41775), (1671, 39900), (1710, 38990), (1900, 35091), (1995, 33420), (2100, 31749), (2228, 29925), (2394, 27850), (2660, 25065), (2785, 23940), (2850, 23394), (3150, 21166), (3325, 20052), (3342, 19950), (3420, 19495), (3899, 17100), (3990, 16710), (4275, 15596), (4788, 13925), (5013, 13300), (5570, 11970), (5700, 11697), (5985, 11140), (6300, 10583), (6650, 10026), (6684, 9975), (7798, 8550), (7980, 8355)]