22691970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 68140800

約数和(自身を除く): 45448830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 181, 199, 210, 315, 362, 398, 543, 597, 630, 905, 995, 1086, 1194, 1267, 1393, 1629, 1791, 1810, 1990, 2534, 2715, 2786, 2985, 3258, 3582, 3801, 4179, 5430, 5970, 6335, 6965, 7602, 8145, 8358, 8955, 11403, 12537, 12670, 13930, 16290, 17910, 19005, 20895, 22806, 25074, 36019, 38010, 41790, 57015, 62685, 72038, 108057, 114030, 125370, 180095, 216114, 252133, 324171, 360190, 504266, 540285, 648342, 756399, 1080570, 1260665, 1512798, 1620855, 2269197, 2521330, 3241710, 3781995, 4538394, 7563990, 11345985, 22691970]

約数ペア:

[(1, 22691970), (2, 11345985), (3, 7563990), (5, 4538394), (6, 3781995), (7, 3241710), (9, 2521330), (10, 2269197), (14, 1620855), (15, 1512798), (18, 1260665), (21, 1080570), (30, 756399), (35, 648342), (42, 540285), (45, 504266), (63, 360190), (70, 324171), (90, 252133), (105, 216114), (126, 180095), (181, 125370), (199, 114030), (210, 108057), (315, 72038), (362, 62685), (398, 57015), (543, 41790), (597, 38010), (630, 36019), (905, 25074), (995, 22806), (1086, 20895), (1194, 19005), (1267, 17910), (1393, 16290), (1629, 13930), (1791, 12670), (1810, 12537), (1990, 11403), (2534, 8955), (2715, 8358), (2786, 8145), (2985, 7602), (3258, 6965), (3582, 6335), (3801, 5970), (4179, 5430)]