7131465100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1904

約数の個数: 144

約数和(自身を含む): 16946915328

約数和(自身を除く): 9815450228

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 47, 50, 74, 92, 94, 100, 115, 148, 185, 188, 230, 235, 370, 460, 470, 575, 740, 851, 925, 940, 1081, 1150, 1175, 1702, 1739, 1783, 1850, 2162, 2300, 2350, 3404, 3478, 3566, 3700, 4255, 4324, 4700, 5405, 6956, 7132, 8510, 8695, 8915, 10810, 17020, 17390, 17830, 21275, 21620, 27025, 34780, 35660, 39997, 41009, 42550, 43475, 44575, 54050, 65971, 79994, 82018, 83801, 85100, 86950, 89150, 108100, 131942, 159988, 164036, 167602, 173900, 178300, 199985, 205045, 263884, 329855, 335204, 399970, 410090, 419005, 659710, 799940, 820180, 838010, 999925, 1025225, 1319420, 1517333, 1649275, 1676020, 1927423, 1999850, 2050450, 2095025, 3034666, 3100637, 3298550, 3854846, 3999700, 4100900, 4190050, 6069332, 6201274, 6597100, 7586665, 7709692, 8380100, 9637115, 12402548, 15173330, 15503185, 19274230, 30346660, 31006370, 37933325, 38548460, 48185575, 62012740, 71314651, 75866650, 77515925, 96371150, 142629302, 151733300, 155031850, 192742300, 285258604, 310063700, 356573255, 713146510, 1426293020, 1782866275, 3565732550, 7131465100]

約数ペア:

[(1, 7131465100), (2, 3565732550), (4, 1782866275), (5, 1426293020), (10, 713146510), (20, 356573255), (23, 310063700), (25, 285258604), (37, 192742300), (46, 155031850), (47, 151733300), (50, 142629302), (74, 96371150), (92, 77515925), (94, 75866650), (100, 71314651), (115, 62012740), (148, 48185575), (185, 38548460), (188, 37933325), (230, 31006370), (235, 30346660), (370, 19274230), (460, 15503185), (470, 15173330), (575, 12402548), (740, 9637115), (851, 8380100), (925, 7709692), (940, 7586665), (1081, 6597100), (1150, 6201274), (1175, 6069332), (1702, 4190050), (1739, 4100900), (1783, 3999700), (1850, 3854846), (2162, 3298550), (2300, 3100637), (2350, 3034666), (3404, 2095025), (3478, 2050450), (3566, 1999850), (3700, 1927423), (4255, 1676020), (4324, 1649275), (4700, 1517333), (5405, 1319420), (6956, 1025225), (7132, 999925), (8510, 838010), (8695, 820180), (8915, 799940), (10810, 659710), (17020, 419005), (17390, 410090), (17830, 399970), (21275, 335204), (21620, 329855), (27025, 263884), (34780, 205045), (35660, 199985), (39997, 178300), (41009, 173900), (42550, 167602), (43475, 164036), (44575, 159988), (54050, 131942), (65971, 108100), (79994, 89150), (82018, 86950), (83801, 85100)]