89229940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 209944224

約数和(自身を除く): 120714284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 41, 68, 74, 82, 85, 148, 164, 170, 173, 185, 205, 340, 346, 370, 410, 629, 692, 697, 740, 820, 865, 1258, 1394, 1517, 1730, 2516, 2788, 2941, 3034, 3145, 3460, 3485, 5882, 6068, 6290, 6401, 6970, 7093, 7585, 11764, 12580, 12802, 13940, 14186, 14705, 15170, 25604, 25789, 28372, 29410, 30340, 32005, 35465, 51578, 58820, 64010, 70930, 103156, 108817, 120581, 128020, 128945, 141860, 217634, 241162, 257890, 262441, 435268, 482324, 515780, 524882, 544085, 602905, 1049764, 1088170, 1205810, 1312205, 2176340, 2411620, 2624410, 4461497, 5248820, 8922994, 17845988, 22307485, 44614970, 89229940]

約数ペア:

[(1, 89229940), (2, 44614970), (4, 22307485), (5, 17845988), (10, 8922994), (17, 5248820), (20, 4461497), (34, 2624410), (37, 2411620), (41, 2176340), (68, 1312205), (74, 1205810), (82, 1088170), (85, 1049764), (148, 602905), (164, 544085), (170, 524882), (173, 515780), (185, 482324), (205, 435268), (340, 262441), (346, 257890), (370, 241162), (410, 217634), (629, 141860), (692, 128945), (697, 128020), (740, 120581), (820, 108817), (865, 103156), (1258, 70930), (1394, 64010), (1517, 58820), (1730, 51578), (2516, 35465), (2788, 32005), (2941, 30340), (3034, 29410), (3145, 28372), (3460, 25789), (3485, 25604), (5882, 15170), (6068, 14705), (6290, 14186), (6401, 13940), (6970, 12802), (7093, 12580), (7585, 11764)]