219329500

素因数分解:

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

素因数の和:896

約数の個数: 96

約数和(自身を含む): 529087104

約数和(自身を除く): 309757604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 125, 130, 164, 205, 250, 260, 325, 410, 500, 533, 650, 820, 823, 1025, 1066, 1300, 1625, 1646, 2050, 2132, 2665, 3250, 3292, 4100, 4115, 5125, 5330, 6500, 8230, 10250, 10660, 10699, 13325, 16460, 20500, 20575, 21398, 26650, 33743, 41150, 42796, 53300, 53495, 66625, 67486, 82300, 102875, 106990, 133250, 134972, 168715, 205750, 213980, 266500, 267475, 337430, 411500, 438659, 534950, 674860, 843575, 877318, 1069900, 1337375, 1687150, 1754636, 2193295, 2674750, 3374300, 4217875, 4386590, 5349500, 8435750, 8773180, 10966475, 16871500, 21932950, 43865900, 54832375, 109664750, 219329500]

約数ペア:

[(1, 219329500), (2, 109664750), (4, 54832375), (5, 43865900), (10, 21932950), (13, 16871500), (20, 10966475), (25, 8773180), (26, 8435750), (41, 5349500), (50, 4386590), (52, 4217875), (65, 3374300), (82, 2674750), (100, 2193295), (125, 1754636), (130, 1687150), (164, 1337375), (205, 1069900), (250, 877318), (260, 843575), (325, 674860), (410, 534950), (500, 438659), (533, 411500), (650, 337430), (820, 267475), (823, 266500), (1025, 213980), (1066, 205750), (1300, 168715), (1625, 134972), (1646, 133250), (2050, 106990), (2132, 102875), (2665, 82300), (3250, 67486), (3292, 66625), (4100, 53495), (4115, 53300), (5125, 42796), (5330, 41150), (6500, 33743), (8230, 26650), (10250, 21398), (10660, 20575), (10699, 20500), (13325, 16460)]