28877400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 98944560

約数和(自身を除く): 70067160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 263, 300, 305, 360, 366, 450, 488, 526, 549, 600, 610, 732, 789, 900, 915, 1052, 1098, 1220, 1315, 1464, 1525, 1578, 1800, 1830, 2104, 2196, 2367, 2440, 2630, 2745, 3050, 3156, 3660, 3945, 4392, 4575, 4734, 5260, 5490, 6100, 6312, 6575, 7320, 7890, 9150, 9468, 10520, 10980, 11835, 12200, 13150, 13725, 15780, 16043, 18300, 18936, 19725, 21960, 23670, 26300, 27450, 31560, 32086, 36600, 39450, 47340, 48129, 52600, 54900, 59175, 64172, 78900, 80215, 94680, 96258, 109800, 118350, 128344, 144387, 157800, 160430, 192516, 236700, 240645, 288774, 320860, 385032, 401075, 473400, 481290, 577548, 641720, 721935, 802150, 962580, 1155096, 1203225, 1443870, 1604300, 1925160, 2406450, 2887740, 3208600, 3609675, 4812900, 5775480, 7219350, 9625800, 14438700, 28877400]

約数ペア:

[(1, 28877400), (2, 14438700), (3, 9625800), (4, 7219350), (5, 5775480), (6, 4812900), (8, 3609675), (9, 3208600), (10, 2887740), (12, 2406450), (15, 1925160), (18, 1604300), (20, 1443870), (24, 1203225), (25, 1155096), (30, 962580), (36, 802150), (40, 721935), (45, 641720), (50, 577548), (60, 481290), (61, 473400), (72, 401075), (75, 385032), (90, 320860), (100, 288774), (120, 240645), (122, 236700), (150, 192516), (180, 160430), (183, 157800), (200, 144387), (225, 128344), (244, 118350), (263, 109800), (300, 96258), (305, 94680), (360, 80215), (366, 78900), (450, 64172), (488, 59175), (526, 54900), (549, 52600), (600, 48129), (610, 47340), (732, 39450), (789, 36600), (900, 32086), (915, 31560), (1052, 27450), (1098, 26300), (1220, 23670), (1315, 21960), (1464, 19725), (1525, 18936), (1578, 18300), (1800, 16043), (1830, 15780), (2104, 13725), (2196, 13150), (2367, 12200), (2440, 11835), (2630, 10980), (2745, 10520), (3050, 9468), (3156, 9150), (3660, 7890), (3945, 7320), (4392, 6575), (4575, 6312), (4734, 6100), (5260, 5490)]