199440150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 641625600

約数和(自身を除く): 442185450

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 285, 325, 350, 390, 399, 455, 475, 494, 525, 546, 570, 650, 665, 741, 769, 798, 910, 950, 975, 1050, 1235, 1330, 1365, 1425, 1482, 1538, 1729, 1950, 1995, 2275, 2307, 2470, 2730, 2850, 3325, 3458, 3705, 3845, 3990, 4550, 4614, 5187, 5383, 6175, 6650, 6825, 7410, 7690, 8645, 9975, 9997, 10374, 10766, 11535, 12350, 13650, 14611, 16149, 17290, 18525, 19225, 19950, 19994, 23070, 25935, 26915, 29222, 29991, 32298, 37050, 38450, 43225, 43833, 49985, 51870, 53830, 57675, 59982, 69979, 73055, 80745, 86450, 87666, 99970, 102277, 115350, 129675, 134575, 139958, 146110, 149955, 161490, 189943, 204554, 209937, 219165, 249925, 259350, 269150, 299910, 306831, 349895, 365275, 379886, 403725, 419874, 438330, 499850, 511385, 569829, 613662, 699790, 730550, 749775, 807450, 949715, 1022770, 1049685, 1095825, 1139658, 1329601, 1499550, 1534155, 1749475, 1899430, 2099370, 2191650, 2556925, 2659202, 2849145, 3068310, 3498950, 3988803, 4748575, 5113850, 5248425, 5698290, 6648005, 7670775, 7977606, 9497150, 10496850, 13296010, 14245725, 15341550, 19944015, 28491450, 33240025, 39888030, 66480050, 99720075, 199440150]

約数ペア:

[(1, 199440150), (2, 99720075), (3, 66480050), (5, 39888030), (6, 33240025), (7, 28491450), (10, 19944015), (13, 15341550), (14, 14245725), (15, 13296010), (19, 10496850), (21, 9497150), (25, 7977606), (26, 7670775), (30, 6648005), (35, 5698290), (38, 5248425), (39, 5113850), (42, 4748575), (50, 3988803), (57, 3498950), (65, 3068310), (70, 2849145), (75, 2659202), (78, 2556925), (91, 2191650), (95, 2099370), (105, 1899430), (114, 1749475), (130, 1534155), (133, 1499550), (150, 1329601), (175, 1139658), (182, 1095825), (190, 1049685), (195, 1022770), (210, 949715), (247, 807450), (266, 749775), (273, 730550), (285, 699790), (325, 613662), (350, 569829), (390, 511385), (399, 499850), (455, 438330), (475, 419874), (494, 403725), (525, 379886), (546, 365275), (570, 349895), (650, 306831), (665, 299910), (741, 269150), (769, 259350), (798, 249925), (910, 219165), (950, 209937), (975, 204554), (1050, 189943), (1235, 161490), (1330, 149955), (1365, 146110), (1425, 139958), (1482, 134575), (1538, 129675), (1729, 115350), (1950, 102277), (1995, 99970), (2275, 87666), (2307, 86450), (2470, 80745), (2730, 73055), (2850, 69979), (3325, 59982), (3458, 57675), (3705, 53830), (3845, 51870), (3990, 49985), (4550, 43833), (4614, 43225), (5187, 38450), (5383, 37050), (6175, 32298), (6650, 29991), (6825, 29222), (7410, 26915), (7690, 25935), (8645, 23070), (9975, 19994), (9997, 19950), (10374, 19225), (10766, 18525), (11535, 17290), (12350, 16149), (13650, 14611)]