63478850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 131563008

約数和(自身を除く): 68084158

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 191, 230, 289, 382, 391, 425, 575, 578, 782, 850, 955, 1150, 1445, 1910, 1955, 2890, 3247, 3910, 4393, 4775, 6494, 6647, 7225, 8786, 9550, 9775, 13294, 14450, 16235, 19550, 21965, 32470, 33235, 43930, 55199, 66470, 74681, 81175, 109825, 110398, 149362, 162350, 166175, 219650, 275995, 332350, 373405, 551990, 746810, 1269577, 1379975, 1867025, 2539154, 2759950, 3734050, 6347885, 12695770, 31739425, 63478850]

約数ペア:

[(1, 63478850), (2, 31739425), (5, 12695770), (10, 6347885), (17, 3734050), (23, 2759950), (25, 2539154), (34, 1867025), (46, 1379975), (50, 1269577), (85, 746810), (115, 551990), (170, 373405), (191, 332350), (230, 275995), (289, 219650), (382, 166175), (391, 162350), (425, 149362), (575, 110398), (578, 109825), (782, 81175), (850, 74681), (955, 66470), (1150, 55199), (1445, 43930), (1910, 33235), (1955, 32470), (2890, 21965), (3247, 19550), (3910, 16235), (4393, 14450), (4775, 13294), (6494, 9775), (6647, 9550), (7225, 8786)]