155548980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50833}}^1$

素因数の和:50865

約数の個数: 72

約数和(自身を含む): 499596552

約数和(自身を除く): 344047572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 50833, 101666, 152499, 203332, 254165, 304998, 457497, 508330, 609996, 762495, 864161, 914994, 1016660, 1524990, 1728322, 1829988, 2287485, 2592483, 3049980, 3456644, 4320805, 4574970, 5184966, 7777449, 8641610, 9149940, 10369932, 12962415, 15554898, 17283220, 25924830, 31109796, 38887245, 51849660, 77774490, 155548980]

約数ペア:

[(1, 155548980), (2, 77774490), (3, 51849660), (4, 38887245), (5, 31109796), (6, 25924830), (9, 17283220), (10, 15554898), (12, 12962415), (15, 10369932), (17, 9149940), (18, 8641610), (20, 7777449), (30, 5184966), (34, 4574970), (36, 4320805), (45, 3456644), (51, 3049980), (60, 2592483), (68, 2287485), (85, 1829988), (90, 1728322), (102, 1524990), (153, 1016660), (170, 914994), (180, 864161), (204, 762495), (255, 609996), (306, 508330), (340, 457497), (510, 304998), (612, 254165), (765, 203332), (1020, 152499), (1530, 101666), (3060, 50833)]