222775650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 653246880

約数和(自身を除く): 430471230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 225, 255, 270, 289, 306, 425, 450, 459, 510, 571, 578, 675, 765, 850, 867, 918, 1142, 1275, 1350, 1445, 1530, 1713, 1734, 2295, 2550, 2601, 2855, 2890, 3426, 3825, 4335, 4590, 5139, 5202, 5710, 7225, 7650, 7803, 8565, 8670, 9707, 10278, 11475, 13005, 14275, 14450, 15417, 15606, 17130, 19414, 21675, 22950, 25695, 26010, 28550, 29121, 30834, 39015, 42825, 43350, 48535, 51390, 58242, 65025, 77085, 78030, 85650, 87363, 97070, 128475, 130050, 145605, 154170, 165019, 174726, 195075, 242675, 256950, 262089, 291210, 330038, 385425, 390150, 436815, 485350, 495057, 524178, 728025, 770850, 825095, 873630, 990114, 1310445, 1456050, 1485171, 1650190, 2184075, 2475285, 2620890, 2970342, 4125475, 4368150, 4455513, 4950570, 6552225, 7425855, 8250950, 8911026, 12376425, 13104450, 14851710, 22277565, 24752850, 37129275, 44555130, 74258550, 111387825, 222775650]

約数ペア:

[(1, 222775650), (2, 111387825), (3, 74258550), (5, 44555130), (6, 37129275), (9, 24752850), (10, 22277565), (15, 14851710), (17, 13104450), (18, 12376425), (25, 8911026), (27, 8250950), (30, 7425855), (34, 6552225), (45, 4950570), (50, 4455513), (51, 4368150), (54, 4125475), (75, 2970342), (85, 2620890), (90, 2475285), (102, 2184075), (135, 1650190), (150, 1485171), (153, 1456050), (170, 1310445), (225, 990114), (255, 873630), (270, 825095), (289, 770850), (306, 728025), (425, 524178), (450, 495057), (459, 485350), (510, 436815), (571, 390150), (578, 385425), (675, 330038), (765, 291210), (850, 262089), (867, 256950), (918, 242675), (1142, 195075), (1275, 174726), (1350, 165019), (1445, 154170), (1530, 145605), (1713, 130050), (1734, 128475), (2295, 97070), (2550, 87363), (2601, 85650), (2855, 78030), (2890, 77085), (3426, 65025), (3825, 58242), (4335, 51390), (4590, 48535), (5139, 43350), (5202, 42825), (5710, 39015), (7225, 30834), (7650, 29121), (7803, 28550), (8565, 26010), (8670, 25695), (9707, 22950), (10278, 21675), (11475, 19414), (13005, 17130), (14275, 15606), (14450, 15417)]