25074660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 83994624

約数和(自身を除く): 58919964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 61, 62, 65, 68, 78, 85, 93, 102, 122, 124, 130, 155, 156, 170, 183, 186, 195, 204, 221, 244, 255, 260, 305, 310, 340, 366, 372, 390, 403, 442, 465, 510, 527, 610, 620, 663, 732, 780, 793, 806, 884, 915, 930, 1020, 1037, 1054, 1105, 1209, 1220, 1326, 1581, 1586, 1612, 1830, 1860, 1891, 2015, 2074, 2108, 2210, 2379, 2418, 2635, 2652, 3111, 3162, 3172, 3315, 3660, 3782, 3965, 4030, 4148, 4420, 4758, 4836, 5185, 5270, 5673, 6045, 6222, 6324, 6630, 6851, 7564, 7905, 7930, 8060, 9455, 9516, 10370, 10540, 11346, 11895, 12090, 12444, 13260, 13481, 13702, 15555, 15810, 15860, 18910, 20553, 20740, 22692, 23790, 24180, 24583, 26962, 27404, 28365, 31110, 31620, 32147, 34255, 37820, 40443, 41106, 47580, 49166, 53924, 56730, 62220, 64294, 67405, 68510, 73749, 80886, 82212, 96441, 98332, 102765, 113460, 122915, 128588, 134810, 137020, 147498, 160735, 161772, 192882, 202215, 205530, 245830, 269620, 294996, 321470, 368745, 385764, 404430, 411060, 417911, 482205, 491660, 642940, 737490, 808860, 835822, 964410, 1253733, 1474980, 1671644, 1928820, 2089555, 2507466, 4179110, 5014932, 6268665, 8358220, 12537330, 25074660]

約数ペア:

[(1, 25074660), (2, 12537330), (3, 8358220), (4, 6268665), (5, 5014932), (6, 4179110), (10, 2507466), (12, 2089555), (13, 1928820), (15, 1671644), (17, 1474980), (20, 1253733), (26, 964410), (30, 835822), (31, 808860), (34, 737490), (39, 642940), (51, 491660), (52, 482205), (60, 417911), (61, 411060), (62, 404430), (65, 385764), (68, 368745), (78, 321470), (85, 294996), (93, 269620), (102, 245830), (122, 205530), (124, 202215), (130, 192882), (155, 161772), (156, 160735), (170, 147498), (183, 137020), (186, 134810), (195, 128588), (204, 122915), (221, 113460), (244, 102765), (255, 98332), (260, 96441), (305, 82212), (310, 80886), (340, 73749), (366, 68510), (372, 67405), (390, 64294), (403, 62220), (442, 56730), (465, 53924), (510, 49166), (527, 47580), (610, 41106), (620, 40443), (663, 37820), (732, 34255), (780, 32147), (793, 31620), (806, 31110), (884, 28365), (915, 27404), (930, 26962), (1020, 24583), (1037, 24180), (1054, 23790), (1105, 22692), (1209, 20740), (1220, 20553), (1326, 18910), (1581, 15860), (1586, 15810), (1612, 15555), (1830, 13702), (1860, 13481), (1891, 13260), (2015, 12444), (2074, 12090), (2108, 11895), (2210, 11346), (2379, 10540), (2418, 10370), (2635, 9516), (2652, 9455), (3111, 8060), (3162, 7930), (3172, 7905), (3315, 7564), (3660, 6851), (3782, 6630), (3965, 6324), (4030, 6222), (4148, 6045), (4420, 5673), (4758, 5270), (4836, 5185)]