72204750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 211161600

約数和(自身を除く): 138956850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 342, 375, 450, 475, 513, 563, 570, 675, 750, 855, 950, 1026, 1125, 1126, 1350, 1425, 1689, 1710, 2250, 2375, 2565, 2815, 2850, 3375, 3378, 4275, 4750, 5067, 5130, 5630, 6750, 7125, 8445, 8550, 10134, 10697, 12825, 14075, 14250, 15201, 16890, 21375, 21394, 25335, 25650, 28150, 30402, 32091, 42225, 42750, 50670, 53485, 64125, 64182, 70375, 76005, 84450, 96273, 106970, 126675, 128250, 140750, 152010, 160455, 192546, 211125, 253350, 267425, 288819, 320910, 380025, 422250, 481365, 534850, 577638, 633375, 760050, 802275, 962730, 1266750, 1337125, 1444095, 1604550, 1900125, 2406825, 2674250, 2888190, 3800250, 4011375, 4813650, 7220475, 8022750, 12034125, 14440950, 24068250, 36102375, 72204750]

約数ペア:

[(1, 72204750), (2, 36102375), (3, 24068250), (5, 14440950), (6, 12034125), (9, 8022750), (10, 7220475), (15, 4813650), (18, 4011375), (19, 3800250), (25, 2888190), (27, 2674250), (30, 2406825), (38, 1900125), (45, 1604550), (50, 1444095), (54, 1337125), (57, 1266750), (75, 962730), (90, 802275), (95, 760050), (114, 633375), (125, 577638), (135, 534850), (150, 481365), (171, 422250), (190, 380025), (225, 320910), (250, 288819), (270, 267425), (285, 253350), (342, 211125), (375, 192546), (450, 160455), (475, 152010), (513, 140750), (563, 128250), (570, 126675), (675, 106970), (750, 96273), (855, 84450), (950, 76005), (1026, 70375), (1125, 64182), (1126, 64125), (1350, 53485), (1425, 50670), (1689, 42750), (1710, 42225), (2250, 32091), (2375, 30402), (2565, 28150), (2815, 25650), (2850, 25335), (3375, 21394), (3378, 21375), (4275, 16890), (4750, 15201), (5067, 14250), (5130, 14075), (5630, 12825), (6750, 10697), (7125, 10134), (8445, 8550)]