197396550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 585775008

約数和(自身を除く): 388378458

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 41, 45, 50, 65, 75, 78, 82, 90, 117, 123, 130, 150, 195, 205, 225, 234, 246, 325, 369, 390, 410, 450, 533, 585, 615, 650, 738, 823, 975, 1025, 1066, 1170, 1230, 1599, 1646, 1845, 1950, 2050, 2469, 2665, 2925, 3075, 3198, 3690, 4115, 4797, 4938, 5330, 5850, 6150, 7407, 7995, 8230, 9225, 9594, 10699, 12345, 13325, 14814, 15990, 18450, 20575, 21398, 23985, 24690, 26650, 32097, 33743, 37035, 39975, 41150, 47970, 53495, 61725, 64194, 67486, 74070, 79950, 96291, 101229, 106990, 119925, 123450, 160485, 168715, 185175, 192582, 202458, 239850, 267475, 303687, 320970, 337430, 370350, 438659, 481455, 506145, 534950, 607374, 802425, 843575, 877318, 962910, 1012290, 1315977, 1518435, 1604850, 1687150, 2193295, 2407275, 2530725, 2631954, 3036870, 3947931, 4386590, 4814550, 5061450, 6579885, 7592175, 7895862, 10966475, 13159770, 15184350, 19739655, 21932950, 32899425, 39479310, 65798850, 98698275, 197396550]

約数ペア:

[(1, 197396550), (2, 98698275), (3, 65798850), (5, 39479310), (6, 32899425), (9, 21932950), (10, 19739655), (13, 15184350), (15, 13159770), (18, 10966475), (25, 7895862), (26, 7592175), (30, 6579885), (39, 5061450), (41, 4814550), (45, 4386590), (50, 3947931), (65, 3036870), (75, 2631954), (78, 2530725), (82, 2407275), (90, 2193295), (117, 1687150), (123, 1604850), (130, 1518435), (150, 1315977), (195, 1012290), (205, 962910), (225, 877318), (234, 843575), (246, 802425), (325, 607374), (369, 534950), (390, 506145), (410, 481455), (450, 438659), (533, 370350), (585, 337430), (615, 320970), (650, 303687), (738, 267475), (823, 239850), (975, 202458), (1025, 192582), (1066, 185175), (1170, 168715), (1230, 160485), (1599, 123450), (1646, 119925), (1845, 106990), (1950, 101229), (2050, 96291), (2469, 79950), (2665, 74070), (2925, 67486), (3075, 64194), (3198, 61725), (3690, 53495), (4115, 47970), (4797, 41150), (4938, 39975), (5330, 37035), (5850, 33743), (6150, 32097), (7407, 26650), (7995, 24690), (8230, 23985), (9225, 21398), (9594, 20575), (10699, 18450), (12345, 15990), (13325, 14814)]