29121120020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{29423}}^1$

素因数の和:29561

約数の個数: 96

約数和(自身を含む): 67267501056

約数和(自身を除く): 38146381036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 71, 82, 85, 142, 164, 170, 205, 284, 340, 355, 410, 697, 710, 820, 1207, 1394, 1420, 2414, 2788, 2911, 3485, 4828, 5822, 6035, 6970, 11644, 12070, 13940, 14555, 24140, 29110, 29423, 49487, 58220, 58846, 98974, 117692, 147115, 197948, 247435, 294230, 494870, 500191, 588460, 989740, 1000382, 1206343, 2000764, 2089033, 2412686, 2500955, 4178066, 4825372, 5001910, 6031715, 8356132, 10003820, 10445165, 12063430, 20507831, 20890330, 24126860, 35513561, 41015662, 41780660, 71027122, 82031324, 85650353, 102539155, 142054244, 171300706, 177567805, 205078310, 342601412, 355135610, 410156620, 428251765, 710271220, 856503530, 1456056001, 1713007060, 2912112002, 5824224004, 7280280005, 14560560010, 29121120020]

約数ペア:

[(1, 29121120020), (2, 14560560010), (4, 7280280005), (5, 5824224004), (10, 2912112002), (17, 1713007060), (20, 1456056001), (34, 856503530), (41, 710271220), (68, 428251765), (71, 410156620), (82, 355135610), (85, 342601412), (142, 205078310), (164, 177567805), (170, 171300706), (205, 142054244), (284, 102539155), (340, 85650353), (355, 82031324), (410, 71027122), (697, 41780660), (710, 41015662), (820, 35513561), (1207, 24126860), (1394, 20890330), (1420, 20507831), (2414, 12063430), (2788, 10445165), (2911, 10003820), (3485, 8356132), (4828, 6031715), (5822, 5001910), (6035, 4825372), (6970, 4178066), (11644, 2500955), (12070, 2412686), (13940, 2089033), (14555, 2000764), (24140, 1206343), (29110, 1000382), (29423, 989740), (49487, 588460), (58220, 500191), (58846, 494870), (98974, 294230), (117692, 247435), (147115, 197948)]