53381070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 154058112

約数和(自身を除く): 100677042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 53, 57, 62, 90, 93, 95, 106, 114, 155, 159, 171, 186, 190, 265, 279, 285, 310, 318, 342, 361, 465, 477, 530, 558, 570, 589, 722, 795, 855, 930, 954, 1007, 1083, 1178, 1395, 1590, 1643, 1710, 1767, 1805, 2014, 2166, 2385, 2790, 2945, 3021, 3249, 3286, 3534, 3610, 4770, 4929, 5035, 5301, 5415, 5890, 6042, 6498, 8215, 8835, 9063, 9858, 10070, 10602, 10830, 11191, 14787, 15105, 16245, 16430, 17670, 18126, 19133, 22382, 24645, 26505, 29574, 30210, 31217, 32490, 33573, 38266, 45315, 49290, 53010, 55955, 57399, 62434, 67146, 73935, 90630, 93651, 95665, 100719, 111910, 114798, 147870, 156085, 167865, 172197, 187302, 191330, 201438, 280953, 286995, 312170, 335730, 344394, 468255, 503595, 561906, 573990, 593123, 860985, 936510, 1007190, 1186246, 1404765, 1721970, 1779369, 2809530, 2965615, 3558738, 5338107, 5931230, 8896845, 10676214, 17793690, 26690535, 53381070]

約数ペア:

[(1, 53381070), (2, 26690535), (3, 17793690), (5, 10676214), (6, 8896845), (9, 5931230), (10, 5338107), (15, 3558738), (18, 2965615), (19, 2809530), (30, 1779369), (31, 1721970), (38, 1404765), (45, 1186246), (53, 1007190), (57, 936510), (62, 860985), (90, 593123), (93, 573990), (95, 561906), (106, 503595), (114, 468255), (155, 344394), (159, 335730), (171, 312170), (186, 286995), (190, 280953), (265, 201438), (279, 191330), (285, 187302), (310, 172197), (318, 167865), (342, 156085), (361, 147870), (465, 114798), (477, 111910), (530, 100719), (558, 95665), (570, 93651), (589, 90630), (722, 73935), (795, 67146), (855, 62434), (930, 57399), (954, 55955), (1007, 53010), (1083, 49290), (1178, 45315), (1395, 38266), (1590, 33573), (1643, 32490), (1710, 31217), (1767, 30210), (1805, 29574), (2014, 26505), (2166, 24645), (2385, 22382), (2790, 19133), (2945, 18126), (3021, 17670), (3249, 16430), (3286, 16245), (3534, 15105), (3610, 14787), (4770, 11191), (4929, 10830), (5035, 10602), (5301, 10070), (5415, 9858), (5890, 9063), (6042, 8835), (6498, 8215)]